Scalloped Bacon And Eggs
["1/4 c. chopped onion", "2 Tbsp. margarine", "2 Tbsp. flour", "1 1/2 c. milk", "1 c. shredded sharp Cheddar cheese", "6 hard-cooked eggs, sliced", "1 1/2 c. crushed potato chips", "10 to 12 slices bacon, crisp cooked and crumbled"]
["Cook onion in butter until tender. Blend in flour. Add milk. Cook, stirring constantly until mixture thickens. Add cheese. Stir until melted. Place a layer of egg slices in 8-inch square dish. Cover with half the cheese sauce, half the potato chips and half the bacon. Repeat layers. Bake at 350\u00b0 for 15 to 20 minutes. Serves 4."]
["onion", "margarine", "flour", "milk", "Cheddar cheese", "eggs", "potato chips", "bacon"]