Spinach Custard
["1 1/2 lb. spinach, drained or 1 pkg. frozen spinach", "2 eggs", "2 c. milk", "4 Tbsp. butter", "2 Tbsp. flour", "dash of salt and pepper", "1 tsp. grated onion"]
["Mix all ingredients and pour into greased casserole.", "Bake at 350\u00b0 for 30 minutes.", "Top with buttered cracker crumbs and Parmesan cheese.", "Bake for at least an additional 20 minutes."]
["spinach", "eggs", "milk", "butter", "flour", "salt", "onion"]