Taco Soup

2 14.5 ounce cans diced tomatoes (in juice)
2 8 ounce cans of tomato sauce
1 14.5 ounce can of corn (in juice)
1 14.5 ounce can of kidney beans (rinsed and drained)
1 pound ground beef, browned (add diced onion if desired)
1 package taco seasoning
　
Simmer on medium for 10 minutes. Serve over tortilla chips with cheese and sour cream. (Our family likes to add green chilies and olives.)