2 large chicken breasts
1 red pepper cut in large chunks
3 Roma tomatoes cut in large chunks
1 leek white and light green parts cut in large chunks
1 can chicken broth (or 2 chicken bouillon cubes dissolved in 2 cups water)
salt and pepper to taste if desired
Mix everything in crockpot and cook on low 6-8 hours.
I served it over rice but I think it would be really good in a tortilla with some cheese.