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The most important ingredient in Guizhou cuisine -- the chili pepper.
Katie Hunt/CNN
Sour fish soup is Guizhou's best known dish. It's often served on a burner at the table to let the pungent flavors develop.
Katie Hunt/CNN
For those new to Guizhou's cuisine, these relatively milder green bells are not to be underestimated.
Katie Hunt/CNN
Similar in look to Vietnamese spring rolls, this vegetarian snack consists of a "silk blanket" made of pounded glutinous rice and the "baby" -- a filling of fresh and pickled vegetables with dried soybeans added for crunch.
Katie Hunt/CNN
This unusual root vegetable has a lemony, medicinal tang that locals believe is good for the lungs.
Katie Hunt/CNN
These crispy squares of griddled tofu with a soft custard center pack a fiery punch.
Katie Hunt/CNN
The bland but comforting tofu-like flavors of this Guizhou specialty are a welcome respite from all the chili.
Katie Hunt/CNN
The jelly-textured offal goes well with a pungent sauce seasoned with soy sauce, scallions, pickled and dried chili.
Katie Hunt/CNN
Fresh fish from the region's rivers, which flow through a stunning karst, limestone landscape, are often barbequed. Fish are also farmed in rice paddies.
Katie Hunt/CNN
Guizhou is home to unusual vegetables and fruits like the yangmei -- the bayberry or Chinese strawberry -- that are sold from wicker baskets at local markets.
Katie Hunt/CNN
Most of the province's signature delicacies can be found in night markets in Guiyang and Anshun.
Guiyang, China CNN  — 

Here, they like it hot.

Chilies – whether dried, pickled, fermented or stir-fried – are a staple of every meal in Guizhou. And that includes breakfast.

Broths, dipping sauces, noodles and stir fries are liberally seasoned with chili peppers that are grown on the province’s terraced fields – from the milder green bells to the tiny, red firecrackers that pack a mouth-stinging punch.

The dominant taste is “suan la” (sour spicy) rather than the “ma la” (numbing spicy) found in neighboring Sichuan, another Chinese region famed for its fiery cuisine.

Poor and remote, Guizhou’s food, known as qian cai, is relatively unknown even within China.

Home to dozens of ethnic minorities, the region’s signature dishes draw on folk cooking – there’s little refined banquet cuisine.

But what I found was extremely fresh ingredients grown and made locally – foraged fungus, unusual root vegetables and fruits and fish plucked from the fast-flowing rivers that snake their way through the limestone karst landscape.

Courtesy Guizhou Tourism Bureau
Often shrouded in mist, this holy Buddhist mountain is located in northeast Guizhou and home to rare plant species and animals including the seldom glimpsed golden monkey. On clear days, the summit offers stunning views.
Carsten Peter/National Geographic Creative/Getty Images/National Geographic Creative
Guizhou is home to the world's largest cave chamber -- some 380.7 million cubic feet (10.78 million cubic meters) in volume. The Miao room, reachable only by an underground stream, is thought to be big enough to house a 747 jumbo jet.
Feng Li/Getty Images AsiaPac/Getty Images
Some 220 feet (67 meters) high and 270 feet (83 meters) wide, this waterfall is China's biggest. Rainbows form in the mist as the massive body of water crashes into the pool below.
Courtesy Guizhou Tourism Bureau
Terraced farming is common in hilly Guizhou. The Jiabang rice terraces, near Congjiang in the province's southeast corner, look their best during summer rains, which leave the fields shimmering in misted reflections.
Courtesy Guizhou Tourism Bureau
The Buyi hill tribe believes these conical karst hills in southern Guizhou resemble a pair of gigantic female breasts. On festival days, locals gather at the foot of the peaks and pay thanks to the "holy breasts" for healthy children, prosperity and safety.
Katie Hunt/CNN
The Dong ethnic minority in southeastern Guizhou build their wooden houses, bridges and drum towers without any nails.
Courtesy Guizhou Tourism Bureau
High-altitude terrain has long kept Guizhou inaccessible to outsiders. This road, which snakes up a mountain in southwestern Guizhou and has 24 bends, was used during World War II to transport guns, bullets and food.
China Photos/Getty Images AsiaPac/Getty Images
The Miao ethnic minority is famed for its embroidery and some women still weave their own cloth, dyed with homemade indigo paste.
Katie Hunt/CNN
Bamboo rafts are the traditional mode of transport on Guizhou's many rivers. This "sinking stream" in the Getu river scenic area disappears into an eerie karst cave network.
Courtesy Guizhou Tourism Bureau
At certain times of year, shards of light shine through the limestone karst arches of the Getu River Scenic Area. The region draws rock climbers from around the world.
Wu dongjun/Imaginechina/Wu dongjun - Imaginechina
This huge suspension bridge, which crosses the Qingshui River in Wengan county, southwest Guizhou, is one of the world's highest bridges. Built in rocky karst terrain, the 2,171-meter-long structure opened last year and improves transport links between the provincial capital Guiyang and Yunnan to the southwest.
ChinaFotoPress/Getty Images AsiaPac/Getty Images
Rapeseed oil fields bloom amongst Guizhou's karst hills near the city of Anshun.
ChinaFotoPress/Getty Images AsiaPac/Getty Images
Guizhou, with its rugged landscape and remote location, has long been one of China's poorest and most underdeveloped provinces. A local saying goes: "Not three feet of flat land, not three days without rain, not a family with three silver coins."
Katie Hunt/CNN
Guizhou's unique karst landscape is a UNESCO world heritage site. The region's Getu River Scenic Area is home to unusual vertical caves.

Unlike Sichuan cooking, which is now found in cities across the globe, Guizhou food is only just beginning to find an international audience. New restaurants in London and Los Angeles serving it are getting foodie accolades.

As the local saying goes, Sichuan people “bu pa la” – they don’t fear spicy food; but people in Guizhou “pa bu la” – they’re afraid the food won’t be spicy enough.

And for Phoebe Yin, a Sichuan native now living in Guizhou, this definitely rings true.

“Our Sichuan food is hot, but we don’t eat spicy all day every day,” she says.

Here’s what to expect if you think you can handle China’s spiciest food:

Sour fish soup

This steaming fish stew made with tomatoes, pickled chili and cabbage is Guizhou’s most famous dish.

It’s a staple of the Miao ethnic group, which makes up more than a tenth of the province’s 35 million inhabitants.

The stew is made with river or “field fish” farmed in the rice paddy terraces that cascade down the province’s mountainsides.

It’s often served on a burner so its tangy, unique flavor develops at the table.

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Silk babies

Known as “siwawa,” or silk babies, this vegetarian snack or appetizer is similar in look to Vietnamese spring rolls.

A “silk blanket” made of pounded glutinous rice wraps up the “baby” – a filling of fresh and pickled vegetables with dried soybeans added for crunch.

You then dip them in a sauce – a mix of homemade stock, dried chili flakes and sesame oil.

I liked them best at “Aunty Yang,” a restaurant that has seven branches across Guizhou, where you can build your own.

For less than 50 yuan, you get 10 wrappers and 14 different fillings – everything from shredded cucumber and potato to pickled radish and jueba bracken fern roots.

Houttuniya

This unusual root vegetable, known in Chinese as zhu’ergen, is eaten on its own and gives depth to dishes and dipping sauces.

Grown along the sides of rice paddies, it has a lemony, medicinal tang and locals believe it’s good for the lungs.

I was told it might’ve been one reason Guizhou escaped the 2003 deadly outbreak of the respiratory disease SARS.

It’s a common find among the piles of fresh vegetables at the region’s colorful street markets.

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Lover’s tofu

Katie Hunt/CNN

It’s like a sandwich that packs a fiery punch.

Crispy squares of griddled tofu with a soft custard center wrap a mix of chili, scallions, houttuynia and garlic.

The version I tried in Guiyang was easily the hottest thing I’ve ever eaten – I barely managed two bites.

It’s not clear how the powerfully flavored street snack got its unusual name.

But it’s hard to imagine being in the mood for love after eating it.

Crispy tofu balls are a close cousin – grilled orbs of beancurd are served with lashings of chili sauce.

Rice tofu

A Guizhou specialty, this looks and tastes like tofu but is made from rice flour paste.

I ate it barbequed and the taste was bland but comforting – a welcome respite from all the chili.

It can also be served chopped in cubes and combined with chopped cilantro, fresh and dried chili pepper.

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Pork brain flower

Katie Hunt/CNN

Nothing goes to waste here.

I came across griddled pig’s brain in street markets in the provincial capital Guiyang and the city of Anshun to the southwest.

First cooked in a cabbage leaf, it’s then seasoned with soy sauce, scallions and pickled and dried chili.

The pungent sauce complemented the jelly-textured offal.

Coagulated pig’s blood is also a delicacy – often added to noodles.

Grasshoppers

I was served these at a home stay in a village so remote it’s not connected to the road network.

But I also spotted bowls of them – and other insects – for sale at night markets.

My hosts had caught theirs earlier in the day by dragging a net as they ran through the cornfield in front of their home.

Their haul clearly hadn’t dented numbers too much – the screeching din of buzzing insects made it hard to talk during the early evening meal.

They were part of a simple home-cooked meal that consisted of a salad prepared with homegrown red onions and garlic, stewed goose that the family had reared for two years before slaughtering behind their kitchen and a dish known as rainbow rice – the grains colored yellow and purple with natural plant dyes.

Crunchy, the insects are best washed down with home-brewed rice wine.

My hosts poured their moonshine from a plastic jerry can into ceramic bowls.

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Where to find it

I found most of these dishes and snacks at night markets in Guiyang (Erqi Lu) and Anshun (Gufu jie also known as Tasty Street).

Sour Fish Soup can be found in restaurants throughout Guizhou.

Kaili Sour Fish Restaurant in Guiyang, (55 Shengfu Lu) is a well-known place to sample it.

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