Green Bean Casserole
["1 can green beans (French cut)", "1 can cream of mushroom soup", "1 can French fried onion rings"]
["Drain beans.", "Mix with soup and 1/2 of onion rings.", "Bake at 325\u00b0 for 30 minutes.", "Remove from oven.", "Turn oven off.", "Add remaining onion rings.", "Return to hot oven for 5 minutes."]
["green beans", "cream of mushroom soup", "onion"]