Scalloped Spinach
["2 Tbsp. chopped onion", "2 beaten eggs", "1/2 c. milk", "1/2 c. buttered bread crumbs", "1/4 c. grated American cheese", "2 c. cooked spinach (2 pkg. chopped frozen)"]
["Cook spinach; drain.", "Add remaining ingredients, except crumbs.", "Mix and pour into 1-quart greased casserole.", "Cover with crumbs.", "Bake 20 minutes at 350\u00b0."]
["onion", "eggs", "milk", "buttered bread crumbs", "American cheese"]