From www.foodnetwork.com Ingredients Cinnamon Crunch 1/2 cup all-purpose flour 1/2 cup quick-cooking rolled oats 1/2 cup light muscovado sugar 1 teaspoon ground cinnamon 7 tablespoons unsalted butter, cut into small cubes, cold Crust 2 cups graham cracker crumbs 8 tablespoons (1 stick) unsalted butter, melted 1/8 teaspoon ground cinnamon 1 large egg, lightly beaten Filling