Watermelon Barbecue Sauce - cooking recipe

Ingredients

1 tablespoon garlic powder
1 tablespoon onion powder
1 cup diced watermelon
1 cup ketchup
2 cups packed brown sugar
2 teaspoons lemon juice

Preparation

Cut the melon into pieces and place in a saucepan.
Cook it uncovered over medium heat until the melon is the consistency of applesauce (approximately 23 hours).
Stir it occasionally. Add remaining ingredients.
Simmer uncovered over low heat for 2 hours.
Allow to cool to room temperature before using.