Chop graham crackers and walnuts inside of a food processor right up until medium to good crumbs type. Combine in a very bowl with cinnamon and melted butter. Press crumbs into The underside of foil muffin wrappers put in a muffin pan or into the bottom of a 9″ spring variety pan if you favor one cake. Tip: Foil wrappers are much better than pape