2. In a small saucepan, combine the following ingredients: 1/2 cup hoisin sauce, 1/4 cup ketchup, 2 tablespoons rice vinegar, 2 tablespoons honey, 1 tablespoon soy sauce, 1 tablespoon sesame oil, 1 teaspoon Sriracha sauce, 1/2 teaspoon Chinese five-spice powder, and 1/4 teaspoon black pepper.