In 4-cup glass measure combine butter or margarine, garlic and onion. Microwave on High 2 to 3 minutes, until tender. Stir in remaining ingredients. Microwave uncovered on High 5 to 7 minutes, until boiling, stirring after 2 minutes. Brush on ribs during cooking. Can be used on chicken, pork chops and other grilled meats. Makes 1-3/4 cups, 30 calories per tablespoon.