Tortilla Soup

4 diced chicken breasts
2 cloves garlic
1 onion
2 T. oil
1- 14 oz. diced tomatoes with green jalepeno chilies
1- 14 oz. Italian style diced tomatoes
2 cups frozen white corn
1 tsp. salt
1 tsp. pepper
1 can chicken broth
2 cans beef broth
1 tsp. worchestershire sauce
1 tsp. cumin
1/2 tsp. chili powder

Saute onion and garlic in oil. Add all ingredients and thicken soup slightly with 2 T. corn starch mixed up with cold water.
Toppings: tortilla chips, avocados, shredded cheese, lime wedges, sour cream, green onion, chopped cilantro