1 lb. cheese, grated
1 can cream of mushroom soup
1 can chili (no beans)
1 can Ro-Tel tomatoes
1 lb. ground beef
1 large onion, chopped

Cook ground beef. Mix cream of mushroom soup, chili, Ro-Tel tomatoes, onion and cheese together in crock-pot. Add ground beef. Let cook until hot. Serve with Tostitos chips.