Squash Casserole
["2 lb. squash, chopped", "1 c. chopped onions", "1 c. mayonnaise", "1 c. Parmesan cheese", "1 c. bread crumbs", "1/2 stick margarine, melted"]
["Cook squash and onion (crisp-tender); drain.", "Mix in mayonnaise and cheese.", "Pour into casserole dish; sprinkle bread crumbs on top.", "Drizzle melted margarine on top.", "Bake at 350\u00b0 for 30 minutes."]
["onions", "mayonnaise", "Parmesan cheese", "bread crumbs", "margarine"]