Name: Chairo cusqueño
Prep time: 35 min
Cook time: 125 min
Total time: 880 min
Cuisine: Peruvian cuisine
Ingredients: 160 g black chuño (freeze-dried Andean potatoes) — dry, cracked into small pieces; 140 g whole wheat grains — dry, rinsed; 1800 ml water — for overnight soaking of both ingredients; discarded after use; 650 g beef chuck — trimmed, 3 cm cubes; 2400 ml water — fresh for the broth; 500 g waxy potatoes — peeled, medium dice; 200 g carrots — peeled, small dice; 180 g pumpkin or squash — peeled, small dice; 150 g red onion — finely diced; 15 g garlic — minced; 20 ml vegetable oil; 3 g dried oregano; 2 g ground cumin; 6 g fine salt; 1 g ground black pepper; 20 g flat-leaf parsley — chopped for finishing

Cusco-style chairo with black chuño and wheat

Yield 8 substantial soup bowls

Prep 35 minutes

Cook 125 minutes

Passive 720 minutes

Total 880 minutes

Ingredients ↓

Overview

Cusco-style chairo with black chuño and wheat

Chairo is part of the Andean soup repertoire, with a notably substantial texture. Cusco versions commonly include chuño, the potato preserved through cold-weather freeze-drying, alongside meat, potatoes and grain. The varied textures matter: soft fresh potato, yielding beef, chewy wheat and characteristic chuño pieces.

The dried chuño cannot be treated like raw potato. A long soak and repeated rinsing remove some of the strong, often bitter flavours and allow the pieces to hydrate before they enter the pot. Whole wheat is hydrated at the same time so it can cook through within the prolonged beef simmer.

Recipes differ across Cusco, Puno and neighbouring Andean regions. Some include both beef and lamb, dried meat or tripe; others favour another starch or grain. This pot keeps beef, wheat, chuño and fresh vegetables in a coherent household soup, with each ingredient entering in the order its cooking time requires.

Practical

Ingredient characterA Cusco-oriented beef-and-wheat version; other Andean chairo soups use lamb, dried meat, tripe, maize or other grain.
The point to watchThoroughly soaking and rinsing chuño is the preparation step that cannot be skipped.
Result to look forA bowl of chairo should be substantial, with distinct grains, chuño, vegetables and fork-tender beef.

Ingredients

Soaking

160 g black chuño (freeze-dried Andean potatoes) — dry, cracked into small pieces
140 g whole wheat grains — dry, rinsed
1800 ml water — for overnight soaking of both ingredients; discarded after use

Soup

650 g beef chuck — trimmed, 3 cm cubes
2400 ml water — fresh for the broth
500 g waxy potatoes — peeled, medium dice
200 g carrots — peeled, small dice
180 g pumpkin or squash — peeled, small dice
150 g red onion — finely diced
15 g garlic — minced
20 ml vegetable oil
3 g dried oregano
2 g ground cumin
6 g fine salt
1 g ground black pepper
20 g flat-leaf parsley — chopped for finishing

Method

Soak the chuño and wheat.Use two labelled bowls: cover the 160 g dry chuño with 1000 ml of the soaking water and the 140 g wheat with the remaining 800 ml. Leave both refrigerated at 4 °C or below for 12 hours, covered; discard their soaking water afterwards. The chuño has softened enough to pinch apart and the wheat has plumped noticeably. Keep the overnight soak refrigerated, not on a warm counter.
Rinse and drain.Squeeze the hydrated chuño lightly, rinse through several changes of running tap water and drain. Drain the wheat separately. Prepare the diced vegetables on a clean board. Chuño rinsing liquid runs substantially clearer and grit is removed; wheat drains without standing water.
Soften onion and spices.Heat all 20 ml oil in a large soup pot for 1 minute, then cook the 150 g onion and 15 g garlic for 7 minutes. Stir in the 2 g cumin and 1 g pepper until aromatic. The onion is soft and translucent; garlic is fragrant but not browned.
Start the beef broth.Add the 650 g beef and 2400 ml fresh broth water to the pot. Bring to a gentle simmer and cook partially covered for 65 minutes, skimming froth; the meat should begin to soften. The beef is fork-tender at the edges and broth has a clean, meaty aroma. Bring raw beef fully through cooking; do not taste the broth with a contaminated spoon.
Simmer grain and chuño.Add all hydrated, drained wheat and chuño. Simmer for 25 minutes, stirring to prevent the starch from settling on the base. The wheat is chewy-tender and the chuño pieces are fully rehydrated without a raw hard centre.
Cook potatoes and vegetables.Add the 500 g potato, 200 g carrot, 180 g pumpkin, 3 g oregano and 6 g salt. Simmer about 17 minutes, adjusting the pot to a gentle bubble. The diced potato and carrot yield to a fork; some squash softens into the broth.
Finish and serve.Check the beef, wheat and chuño texture; ladle into eight hot bowls and scatter the 20 g parsley evenly. Serve at once with clearly visible meat and potato pieces. Broth is lightly thickened by potato and chuño; each bowl includes tender beef, wheat and vegetables. Refrigerate leftover meat soup promptly in shallow containers.

Practical

Practical guidance

Plan one day ahead: the twelve-hour refrigerated soak is part of the total elapsed time, not a separate optional suggestion. Serve hot. Refrigerate the large pot in several shallow, covered containers at 4 °C or below within 2 hours; use within 3–4 days and reheat to 74 °C. The soup will thicken as the starches absorb liquid. Use genuine black chuño; ordinary dried potato flakes are not an equivalent. White tunta is another Andean potato product, but its preparation and flavour differ from the black chuño measured here.

Control points

Issue 1If the chuño tastes unpleasantly bitter, it may not have been adequately soaked or rinsed. Extend rinsing before cooking; do not attempt to conceal strong bitterness with extra salt.
Issue 2If whole wheat remains hard, the grains need more time after soaking. Continue gentle simmering until chewy-tender, increasing actual total cook time.

Nutrition per 1 of 8 bowls

Serving size1 bowl, about 540 g
Calories375 kcal
Carbohydrate46 g
Protein25 g
Fat11 g
Fibre5 g
Sodium490 mg

Allergens and food safety

Contains wheat (gluten). Do not soak grains or chuño overnight at warm room temperature; keep at 4 °C or below. Cook beef thoroughly; chill soup quickly and reheat to 74 °C.

Closing

Result: A bowl of chairo should be substantial, with distinct grains, chuño, vegetables and fork-tender beef.
Decisive control: Thoroughly soaking and rinsing chuño is the preparation step that cannot be skipped.

Cusco-style chairo with black chuño and wheat

Practical

Ingredients

Soaking

Soup

Method

Practical

Practical guidance

Control points

Nutrition per 1 of 8 bowls

Allergens and food safety

Closing

Peruvian National Dishes

Tiradito al ají amarillo

Adobo arequipeño dominical

Llunca cashqui