Spinach Casserole
["3 pkg. frozen chopped spinach, cooked with butter and drained", "1 can cream of mushroom soup", "2 eggs, beaten", "1 chopped onion", "1 c. grated Cheddar cheese", "1 c. mayonnaise"]
["Combine all ingredients.", "Cover with bread crumbs.", "Dot with butter.", "Bake, uncovered, at 350\u00b0 for 45 minutes."]
["spinach", "cream of mushroom soup", "eggs", "onion", "Cheddar cheese", "mayonnaise"]