Taco Soup

1 lb ground beef
1 (15oz) can chopped tomatoes with juice
1 can corn, drained
1 (8oz) can tomato sauce
1 (14oz) can kidney beans with juice
1 cup grated cheese
sour cream

Brown beef,  Add remaining ingredients.  Simmer for 15 minutes.  Top with cheese, sour cream.  Serve with Frito's.