As I mentioned in more detail above, there are two important pieces to solving this puzzle. u003cbr/u003eu003cbr/u003e1) We're going to make u003cstrongu003ea real graham crustu003c/strongu003e that has a little sugar to bind it and also comes together much better since we're mixing the butter and crumbs thoroughly in a bowl, instead of sprinkling them just into the pan. u003cbr/u003eu003cbr/u003e2) We're going to be u003cstrongu003estacking up the sticky and non-sticky ingredients in alternating layers,u003c/strongu003e so that we have a really nice glue throughout our bars to keep them intact and build up a sturdy structure.