Caldo de Papa y Quinoa (Peruvian Andean Tradition)
A nutrient-dense Andean soup featuring organic yellow potatoes, complete-protein quinoa, and pasture-raised chicken. Finished with a splash of extra-virgin olive oil and fresh cilantro, this dish balances earthy cumin with the natural sweetness of fresh corn.

A little context
Rooted in the high-altitude traditions of the Peruvian Andes, this soup traditionally relies on native potato varieties and stone-ground spices. We honor this heritage by avoiding ultra-processed bouillon cubes, opting instead for slow-simmered bone broth, and replacing seed oils with cold-pressed extra-virgin olive oil to respect the integrity of the ingredients.
The longevity story
This recipe leverages the complete amino acid profile of quinoa alongside the protein from pasture-raised chicken to support muscle maintenance. The potato skins are retained to maximize polyphenol intake, while extra-virgin olive oil adds oleocanthal for anti-inflammatory benefits. Turmeric and cumin aid digestion and reduce systemic inflammation, and the fiber from the vegetables and grains supports a healthy gut microbiome.
Method
- 01
Rinse the Quinoa
Place quinoa in a fine-mesh sieve and rinse under cold running water for 2 minutes until the water runs clear. This removes the bitter saponin coating naturally present on the grain.
- 02
Sear the Chicken
Heat 2 tablespoons of extra-virgin olive oil in the Dutch oven over medium-high heat. Season the chicken thighs with salt and sear skin-side down until golden, about 5 minutes. Remove and set aside.
- 03
Sauté Aromatics
In the same pot, add the onion, carrot, and celery. Cook for 5 minutes until softened. Add the garlic, ginger, cumin, and turmeric, cooking for 1 minute until fragrant.
- 04
Build the Broth
Return the chicken to the pot. Add the potatoes, corn, and rinsed quinoa. Pour in the bone broth. Bring to a boil, then reduce heat to low.
- 05
Simmer
Cover and simmer for 30-35 minutes, or until the potatoes are tender and the quinoa has swelled with a visible sprout tail.
- 06
Finish and Serve
Remove from heat. Stir in the remaining extra-virgin olive oil and fresh cilantro. Taste and adjust salt. Serve hot in deep bowls.
Pro tips
- ✦Select potatoes with smooth, unbroken skins to maximize polyphenol content; scrubbing is better than peeling.
- ✦Always rinse quinoa until the water is completely clear to avoid a soapy taste from saponins.
- ✦Use a high-quality, cold-pressed extra-virgin olive oil for the finishing step to preserve heat-sensitive antioxidants.
- ✦If you cannot find ají amarillo paste for authenticity, a yellow bell pepper sautéed with the onions provides the color and mild sweetness.
- ✦Cooling the soup slightly before eating lowers the glycemic impact of the potatoes.
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Substitutions
- pasture-raised chicken thighs → white beans or extra quinoa (for a vegetarian high-protein version, omit chicken and add 1 can of organic white beans)
- yellow potatoes → purple or red potatoes (any variety works, keep skins on for nutrients)
- fresh corn → organic frozen corn (ensure no added sugar or seed oils in the package)
Storage
Refrigerate in a glass container for up to 4 days; freezes well portioned for up to 3 months. Reheat gently to preserve oil integrity.
What to serve with it
- Green tea or white tea
- Sparkling water with lime wedge
- Side of fermented sauerkraut for gut health
- Dry red wine (optional)
FAQ
Can I use canned broth?+
You can, but ensure it is organic and contains no seed oils or added sugar. Homemade bone broth is superior for collagen and mineral content.
Why keep the potato skins on?+
The skin contains the majority of the fiber and polyphenols, which support longevity and gut health.
Is this low-glycemic?+
Potatoes have a higher GI, but the fiber from quinoa and the fat from olive oil slow absorption. Cooling the soup further reduces the glycemic load.
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