Guiso de quinoa
High in the Quebrada de Humahuaca, where quinoa has been grown on terraces for centuries, a pot of guiso de quinoa is the sort of thing served at a comedor beside the road or in a family kitchen on a cold evening at 3,000 metres. The grain cooks in a cumin-scented broth with potato, squash and red pepper until it bursts and thickens everything into a spoonable stew, and cubes of fresh cheese go in at the end to soften. Serve it in deep bowls with a spoon of llajua or chilli sauce and bread. Skipping the rinse is the mistake that spoils it: quinoa is coated in saponins that taste soapy and bitter, so wash it until the water runs clear. Queso fresco is often made with animal rennet; use a vegetarian fresh cheese, or leave it out for a vegan stew. Chef's tip: toast the rinsed quinoa in the oil for two minutes before the liquid goes in; it brings out a nutty flavour.




