Rice Casserole
["1 stick butter/margarine", "1 can french onion soup, undiluted", "1 can mushroom pieces with water", "1 small can sliced water chestnuts with water", "1 1/3 c. long grain rice"]
["Pour into casserole dish in above order. Bake at 350 degrees for 45 minutes, covered. Stir, remove cover & bake 15 more minutes."]
["butter", "onion soup", "mushroom", "water", "long grain rice"]