Potluck Casserole - cooking recipe

Ingredients

1 lb ground beef
1 small onion, chopped
1 cup cheddar cheese, shredded
1 (10 3/4 ounce) can condensed tomato soup
2 cups cooked elbow macaroni
1 cup frozen corn kernels
1/4 cup water
2 teaspoons mustard
1 teaspoon salt

Preparation

In a saucepan brown beef and cook onion until tender.
Pour off fat.
Stir in 3/4 cup of the cheese and all other remaining ingredients.
Spoon into 1 1/2 quart casserole.
Top with remaining cheese.
Bake at 350 degrees for 30 minutes.