Start by peeling, coring and slicing your apples before tossing them with the granulated sugar and cinnamon until they are well covered with the sugar mixture. Place the apples in your baking dish, I used individual ramekins and this recipe made four. Next mix together the brown sugar, Cinnamon Toast Crunch, flour, cinnamon, and butter in a dish before sprinkling it over the top of the apples. Bake at 350 degrees for 20-30 minutes. Top with vanilla ice cream and enjoy!