Ingredients
4 cups ketchup1 cup orange juice1/2 cup lemon juice1/2 cup honey1/3 cup lime juice1 large onion, finely chopped4 garlic cloves, minced1 tablespoon grated orange zest2 teaspoons grated lemon zest2 teaspoons grated lime zest1/2 to 2 teaspoons crushed red pepper flakes
Preparation
In a large saucepan, combine all ingredients; bring to a boil. Reduce heat; simmer, uncovered, until thickened, 30-35 minutes. Refrigerate up to 1 week.