In a small bowl mix, soy sauce, honey, hoisin, five spice blend, brown sugar, red pepper flakes, garlic, ginger, red food coloring (optional) and set aside.
1/4 cup soy sauce, 1/2 cup honey, 1/3 cup hoisin sauce, 1 1/2 teaspoons Chinese five spice powder, 2 Tablespoons brown sugar, 1 teaspoon red pepper flakes, 5 cloves garlic, 2 teaspoons ground ginger, 1 teaspoon red food coloring