The Duncan Hines® Comstock® Promise. The freshest fruits picked at their peak to deliver homemade taste and quality--that's the promise we bring to you with Duncan Hines® Comstock® fillings and toppings. For great recipes and tips, visit us at www.duncanhines.com. Recipe for Elegant Cherry Sauce on can. Dear Consumer: An occasional cherry may contain a pit. Pitted in Heavy Syrup