Chili

1 yellow onion
1 lb. sirloin hamburger
1 packet Ranch dressing mix
1 packet Taco mix
1 (15 oz.) can black beans
1 (15 oz.) can hot chili
1 (15 oz.) can regular chili
2 (4 oz.) cans diced green chilies
2 (8 oz.) cans tomato sauce
1 (10 oz.) package frozen corn

Chop and saute onion in oil. Add hamburger and cook until brown. Add Ranch dressing mix and taco mix. Stir until incorporated into the hamburger. Add all other ingredients. Serve with tortilla chips, grated cheese, and sour cream.