Appetizer Cheese Bake
["1 large egg, lightly beaten", "1 c. mayonnaise", "1/8 tsp. pepper", "3 c. (12 oz.) shredded sharp Cheddar cheese", "1 c. chopped onion"]
["Combine first 3 ingredients.", "Stir in cheese and onion.", "Spoon into a 1-quart souffle dish.", "Bake at 325\u00b0 for 25 minutes or until puffed and golden.", "Serve immediately with crackers.", "Makes 3 cups."]
["egg", "mayonnaise", "pepper", "Cheddar cheese", "onion"]