Cheeseburger Quiche
["9-inch baked pie shell", "1 1/2 c. (6 oz.) Cheddar cheese, grated", "1/2 lb. hamburger", "1/3 c. onions, chopped", "1/2 c. mayonnaise", "1/3 c. milk", "3 eggs, beaten", "1/2 tsp. salt", "1/2 tsp. pepper", "1/4 tsp. oregano"]
["Microwave ground beef and onion on High for 3 minutes, stirring half way through; drain well.", "In medium mixing bowl, beat milk, mayonnaise and seasoning.", "Stir in eggs.", "Add 1 cup cheese, ground beef and onion mixture to bowl.", "Pour into baked pie shell that is in a glass pie plate.", "Microwave for 6 minutes on High or 7 minutes on Medium, rotating 1/4 turn every 3 minutes. Sprinkle with remaining cheese.", "Microwave 3 more minutes on High or 6 minutes on Medium or until knife inserted halfway between center and side comes out clean.", "Let stand 10 minutes before serving."]
["shell", "Cheddar cheese", "hamburger", "onions", "mayonnaise", "milk", "eggs", "salt", "pepper", "oregano"]