HALLOWEEN HASH

1 lb. ground beef
1 lg. onion, chopped
1 tsp. salt
1/4 tsp. pepper
1 c. stewed tomatoes
1 can (#2 size) (2 1/2 c.) whole kernel corn
1/4 lb. Cheddar cheese, cubed

Place ground beef, onion, salt and pepper in skillet. Cook and stir over heat until meat is lightly browned and onion is soft. Drain off grease before adding other ingredients. Add tomatoes and corn. Cover and simmer over low heat about 30 minutes. Stir in cheese cubes. Cover skillet and let stand a minute or two until cheese melts. Serve with nacho chips.