1 lg. can chili or chili with beans
1 lg. onion, sliced to form rings
1 med. bag Fritos
1/2 lb. Cheddar cheese, grated

Grease large baking dish with butter. Layer chili, onions, Fritos and cheese to 2 or 3 layers. Bake at 300 degrees for 20 minutes until hot. (I always heat chili first.)