Squash Casserole
["3 or 4 squash, sliced thin", "1 onion, sliced", "1 tsp. sugar", "1 egg", "1 c. bread crumbs", "1/4 c. milk", "1 c. grated cheese", "1/2 stick margarine"]
["Cook squash and onion in salt water until tender; drain.", "Beat until light.", "Add remaining ingredients, reserving 1/3 of cheese and bread crumbs for the top layer.", "Bake at 350\u00b0 until cheese has melted and is light brown."]
["thin", "onion", "sugar", "egg", "bread crumbs", "milk", "grated cheese", "margarine"]