Juicy Florida Barbecue Sauce

24 oz Bottle Ketchup
1 lb Dark Brown Sugar
1/2 tb Prepared Mustard
1 tb Black Pepper
1/2 c  Onion Juice
3/4 c  Orange Juice
3/4 c  Pineapple Juice
3/4 c  Mango Juice
4 tb Corn Starch

Combine all ingredients in a 1 gallon non-metal
container.  Mix well.  Pour into a Dutch oven or
Kettle.  Cook over low heat until mixture begins to
thicken.  If too thin, add more cornstarch.  When
cool, pour into squeeze bottles with large hole in
tip. 

Makes 1 1/2 Quarts