The garnishes for this soup — sliced flour tortillas, sour cream, diced plum tomatoes, and chopped fresh coriander — make it a real Tex Mex favorite, as well as a beautiful-looking soup. It’s a great starter to fajitas, burritos, or quesadillas. Serves 6 Ingredients:  2 tsp vegetable oil 1 cup chopped onions 1/2 cup chopped sweet [...]