Melt margarine in saucepan. Add onionand saute until lightly browned.. Then add remaining ingredients, except Equal..Boil slowly 15 minutes, or until sauce is glossy and thick. Remove from heat and stir in Equal.
Brush on broiled or roasted chicken, and place remaining sauce in cup for dipping..It can also be used to sauce cocktail franks and appetizer meatballs.
Makes 2-1/4 cups.. Calories: 20 per tablespoon Diabetic exchanges per serving: 1 tablespoon free.