Spicy, hearty chicken soup. I enjoy mine with some slices of sourdough bread to dip in the soup.
Heat olive oil in a large saucepan over medium heat. Cook and stir onion and garlic in hot oil until softened, 5 to 7 minutes.
Pour chicken broth into saucepan; add chicken. Place a lid on the saucepan and cook until the chicken pieces are no longer pink in the center, about 10 minutes.
Put chopped chipotle peppers in a bowl with about half the reserved adobo sauce; stir. Mix tomatoes and cilantro together in a separate bowl.
Stir chipotle mixture into the broth mixture a spoonful at a time, stirring and tasting between each addition, until the level of spiciness is to your liking. Remove saucepan from heat and stir tomatoes with cilantro into the soup.
Per Serving: 242 calories; protein 25.4g; carbohydrates 17.4g; fat 7.3g; cholesterol 63.1mg; sodium 1154mg.