Name: Chairo with seasonal vegetables — Cusco
Prep time: 25 min
Cook time: 122 min
Total time: 867 min
Cuisine: Peruvian cuisine
Ingredients: 500 g boneless beef shoulder — trimmed, 3 cm cubes; 200 g boneless lamb shoulder — trimmed, 3 cm cubes; 125 g black chuño — dried, sorted for stones and dust; 110 g peeled whole wheat grain — dry, rinsed before soaking; 300 g white potato — peeled, 2 cm pieces; 320 g pumpkin or winter squash — peeled, 2 cm cubes; 200 g fresh broad beans — shelled, tender; 150 g carrot — peeled and diced; 130 g red onion — finely chopped; 17 g garlic — finely chopped; 30 g ají amarillo paste — pure plain paste; 24 ml vegetable oil — neutral; 2 g ground cumin — dry; 12 g fresh mint — leaves, chopped; 9 g fine salt — measured; 3900 ml water — potable, divided; 1000 ml chuño soaking; 600 ml wheat soaking; 500 ml rinse; 1800 ml broth

Chairo with seasonal vegetables — Cusco: seasonal vegetable preparation

Yield 6 generous portions

Prep 25 minutes

Cook 122 minutes

Passive 720 minutes, refrigerated soaking

Total 867 minutes including soaking

Ingredients ↓

Overview

Chairo with seasonal vegetables — Cusco: seasonal vegetable preparation

In the southern Andes, chairo is a substantial soup in which chuño—potato preserved by freeze-drying in the highlands—shares the pot with meat and grains. The Cusco connection is well established, although households choose different combinations of vegetables.

Fresh pumpkin and broad beans define this seasonal-vegetable approach. Their proportions are deliberately generous, creating a soup that retains pieces of potato and meat while the gently crushed chuño thickens the broth.

Keeping the wheat and dried potato in separate soaking bowls matters: the wheat must soften sufficiently to cook through, while rinsing chuño removes surface powder before it goes into the hot soup. Add the more tender broad beans after the longer-simmering meat and roots.

Practical

The defining ingredient is black chuño, not fresh potatoit has a firmer, slightly earthy character after soaking, and its small crushed pieces give the soup a gently thickened finish. The extra pumpkin and broad beans bring sweetness and a softer, vegetable-rich texture alongside the chuño.
Whole peeled wheat needs a long soak and sufficient simmering. Do not assume that cracked bulgur or quick-cook wheat will behave identicallythe grain size changes both absorption and cooking time.

Ingredients

Meat, grain and vegetables

500 g boneless beef shoulder — trimmed, 3 cm cubes
200 g boneless lamb shoulder — trimmed, 3 cm cubes
125 g black chuño — dried, sorted for stones and dust
110 g peeled whole wheat grain — dry, rinsed before soaking
300 g white potato — peeled, 2 cm pieces
320 g pumpkin or winter squash — peeled, 2 cm cubes
200 g fresh broad beans — shelled, tender
150 g carrot — peeled and diced

Aromatics and water

130 g red onion — finely chopped
17 g garlic — finely chopped
30 g ají amarillo paste — pure plain paste
24 ml vegetable oil — neutral
2 g ground cumin — dry
12 g fresh mint — leaves, chopped
9 g fine salt — measured
3900 ml water — potable, divided; 1000 ml chuño soaking; 600 ml wheat soaking; 500 ml rinse; 1800 ml broth

Method

Soak the chuño and wheat.Place the 125 g chuño in one covered bowl with 1000 ml water and the 110 g peeled wheat in another covered bowl with 600 ml water. Refrigerate both for 12 hours, concurrently, until the grain swells and the chuño is rehydrated. The wheat grains look plumper and the chuño yields to firm finger pressure. Keep the soaking bowls at 4 °C or below.
Drain and prepare the ingredients.Drain both bowls and rinse the chuño with the reserved 500 ml water. Press it dry, break it into pea-size chunks, and leave the drained wheat ready for the pot. Chop all vegetables and cube the meat. The chuño is pliable but still in distinct small pieces; vegetables are cut to even sizes.
Cook the chilli-and-onion base.In a heavy pot heat 24 ml oil over medium heat. Stir in the 130 g onion, 17 g garlic, 30 g ají amarillo paste and 2 g cumin for 8 minutes, without letting the garlic burn. The onion becomes translucent and the chilli aroma loses its raw edge.
Simmer the meat and wheat.Add the 500 g beef and 200 g lamb, the drained 110 g wheat, 1800 ml water and 9 g salt. Bring to a boil for approximately 7 minutes, then reduce to a gentle covered simmer for 68 minutes, stirring occasionally and skimming foam. The wheat is tender at its centre and a meat cube yields when pressed with a spoon. Cook the meat through, checking the thickest cube later with a clean probe; a conservative target is 74 °C.
Add the potatoes and chuño.Add the crushed 125 g chuño, 300 g potato, 320 g pumpkin and 150 g carrot. Simmer gently for 25 minutes, stirring the bottom without breaking all the potato pieces. The potato offers little resistance to a knife and the pumpkin edges soften into the broth.
Cook the beans and check the meat.Add 200 g broad beans and simmer for 12 minutes. Probe the thickest meat cube and continue cooking if it is below 74 °C; keep the soup bubbling gently until tender. The beans are tender but retain their shape, and the thickest meat piece registers at least 74 °C. The visual colour of meat is not a reliable safety indicator.
Finish with mint.Stir in the chopped 12 g mint and cook for 2 minutes. Take the pot off the heat and ladle 6 hot portions, dividing the solids evenly. The mint smells fresh and the soup pours as a broth with suspended grain and small chuño pieces.

Practical

Serving and keeping

The 6-portion yield is meant for substantial deep bowls. If the broth has thickened while standing, fold it gently with a ladle rather than crushing the potato and squash. Cool uneaten soup promptly in shallow containers. Keep it refrigerated at 4 °C or below for no more than 3–4 days, and bring each portion back to at least 74 °C when reheating. Keep the soaked grains and chuño refrigerated, not on the counter. Serve when tender pumpkin and fresh broad beans are available; the label describes the ingredient emphasis, not a fixed calendar season. Do not replace chuño with fresh potato: that would remove its distinctive dried-potato character. Using just beef in place of the lamb changes the stock and is not the same two-meat version.

Troubleshooting

Wheat still firm: The grain needed more hydration or time; maintain a gentle simmer until a kernel is tender through before adding fragile vegetables next time. Soup too thick: Too many potato and chuño pieces have broken down; lift and fold the soup gently instead of stirring vigorously, and avoid reducing it uncovered for long. Beans turn soft and dull: They were added before the long meat simmer ended; add them only in the last vegetable stage and check their bite before serving.

Nutrition per serving

Serving size1 of 6 equal soup servings
Calories530 kcal
Carbohydrates54 g
Protein29 g
Fat23 g
Fibre7 g
Sodium700 mg

Allergens and food safety

Wheat is a gluten-containing grain; check packaged ingredient labels for cross-contact where necessary. Keep raw meat away from washed vegetables, wash tools after handling it and check the thickest cooked meat cube with a thermometer. This recipe uses a conservative 74 °C in-pot endpoint. Refrigerate soaking grain and chuño at 4 °C or below, and chill the finished soup promptly.

Closing

Result: The extra pumpkin and broad beans bring sweetness and a softer, vegetable-rich texture alongside the chuño.
Decisive control: Long refrigerated soaking followed by staggered gentle simmering keeps the wheat tender and the vegetable pieces distinct.

Chairo with seasonal vegetables — Cusco: seasonal vegetable preparation

Practical

Ingredients

Meat, grain and vegetables

Aromatics and water

Method

Practical

Serving and keeping

Troubleshooting

Nutrition per serving

Allergens and food safety

Closing

Peruvian National Dishes

Chairo for the family table — Cusco

Chairo with beef and lamb — Urubamba

Chairo home-pot soup — Urubamba