1 pound ground beef
1/2 cup diced onion
1 (15 ounce) can diced tomatoes
1 (8 ounce) can tomato sauce
1 (15 ounce) can red beans, rinsed and drained
1 (17 ounce) can whole kernel corn, with liquid
1 package gluten-free taco seasoning
(start with 1 Tbs or less taco seasoning, then add more if needed)
Brown beef and onion in a frying pan. Drain grease. Put in a large pot.
Add remaining ingredients. Bring to a boil. Reduce heat and simmer for 20 minutes.
Ladle soup in bowls. Top each bowl with a handful of crushed tortilla chips and a sprinkle of shredded cheese, if desired.
Note: Substitute 1 Tbs chili powder, 1 Tbs cumin powder, 1 Tbs onion powder, 3/4 tsp garlic powder and 3/4 tsp salt for one package of taco seasoning.