Combine all ingredients in a medium sized, 2 quart oven-proof bowl or serving dish. Heat at Full Power, uncovered in microwave oven 4-5 minutes or until melted. Stir occasionally. Let stand 5 minutes. Then serve surrounded by bowls of food with toothpicks for dipping. If sauce sets, reheat in microwave oven for 1 minute. You may need to add a bit more milk for proper consistency. Microwave time: 4-5 minutes. Conventional range time: 15-40 minutes.