Mexicali Casserole
["1/2 c. chopped onion", "1 Tbsp. margarine", "2 cans chili with beans", "1 (17 oz.) can whole kernel corn, drained", "1 (16 oz.) can whole tomatoes, chopped", "1 (8 oz.) pkg. corn muffin mix", "1 c. shredded Cheddar cheese"]
["Heat oven to 350\u00b0.", "Saute onion in margarine.", "Add chili, corn and tomatoes, mixing well.", "Pour into a 12 x 8-inch baking dish. Prepare corn mix according to package; stir cheese into dough. Spoon dough around edge of baking dish.", "Bake at 350\u00b0 for 30 minutes."]
["onion", "margarine", "chili with beans", "whole kernel corn", "tomatoes", "corn muffin", "Cheddar cheese"]