Spinach Casserole
["2 (10 oz.) pkg. frozen spinach, chopped", "1 pt. sour cream", "1 envelope dry onion soup mix", "1 can French-fried onion rings"]
["Cook and drain spinach. Combine with sour cream and soup mix. Cover with onion rings and bake 30 minutes at 350\u00b0. Serves 6."]
["frozen spinach", "sour cream", "onion soup", "onion"]