Potato Corn Chowder
["1 large can potato soup", "1/2 can water", "1/2 can milk", "2 Tbsp. margarine", "1/4 tsp. garlic powder", "1/4 tsp. onion powder", "1 small can cream corn", "1/4 tsp. black pepper"]
["Mix together and heat in double boiler.", "Makes 12 cups."]
["potato soup", "water", "milk", "margarine", "garlic powder", "onion powder", "cream corn", "black pepper"]