Mushroom Lima Bake
["3 pkg. frozen baby lima beans", "4 medium onions", "1/4 lb. fresh mushrooms", "1 can cream of mushroom soup", "4 Tbsp. margarine", "1 tsp. salt", "1/2 c. Parmesan cheese", "1/2 c. heavy cream"]
["Cook lima beans in 3/4 cup water for 5 minutes, then drain. Slice onions and mushrooms, then saute them in margarine and salt. Add mushroom soup when onions are cooked.", "Combine lima beans with soup mixture and put it in a buttered 3-quart casserole.", "Sprinkle top with Parmesan cheese and pour heavy cream over the top.", "Serves 8 to 10.", "Bake at 350\u00b0 for 30 to 40 minutes."]
["frozen baby lima beans", "onions", "fresh mushrooms", "cream of mushroom soup", "margarine", "salt", "Parmesan cheese", "heavy cream"]