Taco Casserole - cooking recipe

Ingredients

6 c. tortilla chips, crushed
1 pkg. taco seasoning mix
1 lb. ground beef
1 cup sour cream
1/4 c. chopped onion
1 cup shredded Mozzarella cheese
1 8-oz. can tomato sauce
Chopped lettuce and tomato
1/2 c. water

Preparation

Brown ground beef and onions; drain fat.
Add tomato sauce, water and taco seasoning.
Simmer 5 minutes.
In a 1-1/2 quart casserole dish, layer ingredients in this order:
chips (3 cups), all the ground beef mixture, sour cream, Mozzarella cheese, and remaining chips.
Bake at 350 degrees for 15 minutes.
Serve topped with lettuce and tomatoes.