
Peruvian Tarwi and Mushroom Aji with Golden Potatoes and Lime Creole Salad
An original Peruvian-inspired dish featuring a creamy ají amarillo sauce with cooked tarwi and golden-seared mushrooms, served over yellow potatoes and finished with a fresh red onion and lime salsa criolla. It captures the homestyle spirit of Peruvian cooking with a vibrant, balanced plant-forward profile.
Ingredients
- 800 g yellow potatoes (peladas and cut sliced gruesas)
- 300 g cooked tarwi lupin beans (well enjuagado si es conservado en salmuera)
- 300 g cremini mushrooms (en cuartos)
- 250 g red onion (150 g for the sauce and 100 g for the base)
- 15 g garlic (chopped fino)
- 45 g ají amarillo paste (ajustar to taste)
- 15 g ají mirasol paste (for dar profundidad)
- 240 ml evaporated milk (whole)
- 120 g fresh queso fresco (desmenuzado)
- 240 ml vegetable broth (unsalted or low sodium)
- 60 g white bread (without corteza, en trozos)
- 45 ml vegetable oil (divided)
- 2 unit limes (juice for the sauce criolla)
- 20 g fresh cilantro (chopped)
- 1 g dried oregano (frotado entre the dedos)
- 8 g salt (or to taste)
- 2 g black pepper (freshly ground)
Nutrition facts
per serving
Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.
Allergens
Instructions
- 1
1. Place the yellow potatoes in a pot with cold water and 4 g salt. Bring to a boil and cook for 12 to 15 minutes, until tender but still holding their shape. Drain and keep warm.
- 2
2. Meanwhile, make the salsa criolla: thinly slice 150 g of the red onion, then mix it with the juice of the 2 limes, half of the chopped cilantro, a pinch of salt, a pinch of black pepper, and the dried oregano. Gently rub the onion with clean hands and let it rest for 10 minutes.
- 3
3. In a bowl, soak the white bread in the evaporated milk for 5 minutes. Then blend it with the queso fresco and 120 ml (1/2 cup) of the vegetable broth until smooth. Set aside.
- 4
4. Heat a large skillet over medium-high heat. Add 1 tablespoon vegetable oil and sear the cremini mushrooms for 6 to 8 minutes, stirring only near the end so they brown well. Season with a pinch of salt and pepper. Remove and set aside.
- 5
5. In the same skillet, reduce to medium heat and add the remaining 2 tablespoons vegetable oil. Sauté the remaining 100 g red onion for 4 minutes. Add the chopped garlic, ají amarillo paste, and ají mirasol paste; cook for 3 minutes, stirring, until the base is fragrant and glossy.
- 6
6. Pour the blended bread, evaporated milk, and queso fresco mixture into the skillet. Add the remaining vegetable broth, stir well, and cook over medium-low heat for 5 minutes, stirring so it does not stick.
- 7
7. Add the cooked tarwi and the browned mushrooms to the sauce. Cook 4 to 5 minutes more until everything is creamy and well combined. Adjust with the remaining salt and black pepper. Add the rest of the chopped cilantro and mix.
- 8
8. For a more golden finish, arrange the cooked potatoes in an oven-safe dish, cover them with the creamy tarwi and mushroom ají, and bake at 400°F / 200°C for 8 minutes. You may also serve it directly without baking.
- 9
9. Serve the potatoes as the base, spoon the creamy mushroom and tarwi ají on top, and finish with the lime salsa criolla. Serve hot.
Chef tips
For deeper flavor, brown the mushrooms well without overcrowding the pan. If the sauce becomes too thick, loosen it with a little extra hot broth before serving.
Substitutions
You can replace tarwi with cooked chickpeas, though the result will be less traditional. Queso fresco may be swapped for mild feta, and cremini mushrooms can be replaced with white mushrooms or portobello.
What I used to make it
Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.
Illustrative imageNinja Professional BL610 Blender
Smoothies, sauces and soups
- Smoothies, sauces and soups
- Easy-to-wash jar
- Check the power and jar size
Illustrative imageCosori Pro LE 5 Qt Air Fryer
Browning and baking with little oil
- Browns food with very little oil
- Handy for vegetables, chicken and reheating
- Check the basket capacity
Illustrative imageT-fal Ultimate Hard Anodized 12" Non-Stick Pan
Eggs, omelets and stir-fries
- Eggs and omelets that don’t stick
- Comfortable, sturdy handle
- Use wooden or silicone utensils
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