Sopa De Tortilla

1 med onion, chopped
2 cloves garlic, minced
4 tbs olive oli
4 c. beef broth
4 c. chicken broth
1/2 c. tomato juice
1 tsp ground cumin
1 tsp chili powder
1 fresh jalapeno pepper, seeded and chopped
1 tsp salt
3/4 tsp worcestershire sauce
1 1/2 to 2 cups cooked brown rice
1 can black beans
1 tomato, chopped
2 c. shredded cooked chicken
1-2 lg. avocados, peeled, pitted and cubed
corn tortilla strips

In a 4 qt saucepan, saute onion until clear.  Add garlic and cook for one more minute.  Add beef and chicken broth, tomato juice, cumin, chili powder, jalapeno, salt and worcestershire sauce.  Heat to boiling, reduce heat and simmer cover 30-45 minutes.  Add chicken, tomato and rice to soup and cook 5 minutes.  Garnish soup with tortilla strips, avocado and sour cream if desired.  Serves 8