2 lb. lean meat, browned
1 large onion, chopped and sautéed (combined with meat)
1 can celery soup
1 can tomato soup
1 (12 oz.) medium nacho cheese
1/4 c. water
1 can Ro-Tel tomatoes
1 can Cheddar soup
Doritos corn chips
1 pkg. Cheddar cheese

Drain meat well. Mix meat and soups well. Put 1/2 of the Doritos on bottom of large casserole dish. Pour 1/2 of meat mixture on top of this. Repeat these steps for second layer. Top with lots of grated cheese.

Bake 25 minutes at 350°F.