Taco Casserole - cooking recipe

Ingredients

1 lb. ground beef
1 onion, chopped
1 (16 oz.) can tomato sauce or whole tomatoes
4 oz. cubed Cheddar cheese
1 pkg. taco seasonings
1 (15 oz.) can kidney beans (optional)

Preparation

Brown ground beef and drain.
In a blender, blend onion, tomato sauce, cheese and taco seasoning.
Pour over meat and beans in an 8 x 10-inch microwave-safe pan.
Cover with crushed Doritos chips.
Microwave on High, uncovered, for 10 to 12 minutes. Garnish with lettuce and tomatoes.