For this classic Ecuadorian soup, simple ingredients like quinoa, fresh white cheese, achiote or annato oil, and potatoes come together for a powerfully healthy and delicious soup. The ingredients are sauteed with scallions or white onions and cooked low and slow and served with a smattering of cilantro, sliced avocado and hot sauce. Alongside a slice of freshly toasted bread this soup can keep you warm all winter long.