Cheeseburger Pie
["1 lb. hamburg", "1 onion, chopped", "1/2 tsp. salt", "1/2 c. Bisquick", "1 c. milk", "shredded cheese"]
["Cook hamburg and onions. Spread in dish. Sprinkle with cheese. Stir remaining ingredients together and pour on top. Bake 25 minutes at 375\u00b0."]
["hamburg", "onion", "salt", "Bisquick", "milk", "cheese"]