Hamburger-Potato Bake
["8 large potatoes, peel and slice", "1 1/2 lb. hamburger", "1 medium onion, chopped", "1 can cream of mushroom soup", "1 c. milk", "1 tsp. salt", "1 1/2 c. sharp cheese, grated"]
["Cook potatoes in boiling water until just tender.", "Brown hamburger with onions.", "Drain. Mix together soup, milk and salt. Add to hamburger.", "Layer hamburger with sliced potatoes in large casserole.", "Top with cheese.", "Bake 30 minutes at 350\u00b0."]
["potatoes", "hamburger", "onion", "cream of mushroom soup", "milk", "salt", "sharp cheese"]