Bean Casserole - cooking recipe

Ingredients

1 1/2 lb. hamburger
1 envelope taco seasoning
1 can tomato soup
1 soup can water
1 chopped onion
2 cans red beans or pinto beans

Preparation

Save 1 teaspoon of the taco seasoning for the topping.
Brown hamburger and onions.
Add all ingredients.
Put in casserole dish.