Mystery Squares

Ingredients
- 1 pkg graham crackers crushed
- 12 c butter melted
- 1 c walnuts
- 1 c chocolate chips
- 1 12 c coconut if desired
- 1 14 oz can condensed milk
Directions
- Mix graham crackers and butter together
- Line 9 x 14-inch pan with this mixture
- Mix walnuts chocolate chips and coconut spread over crust
- Pour condensed milk over the top and bake at 350 for 35 to 40 minutes