Mel's Diner Chicken Cilantro Soup

Source: Mel's Diner, Wheeler, Texas

4 cooked chicken breasts or 4 cups chopped chicken
2 cans chicken broth
2 cans chopped tomatoes
4 tablespoons chopped fresh cilantro
1 medium onion, sliced in rings and saut?ed in butter
1/2 teaspoon black pepper
Taco chips, crushed
Monterey jack cheese, grated

Bring chicken, chicken broth, tomatoes, cilantro, onion and black pepper to a boil. Simmer 45 minutes to 1 hour.

Serve soup over a thin layer of crushed taco chips in bottom of soup bowl. Sprinkle Monterey jack cheese over the top.