In a food processor, blend together the butter and graham crackers.
Press into a baking dish. 9x9 or smaller is best for this amount. Put into the freezer while you work on the next step.
Blend together the cream cheese, heavy cream and powdered sugar and spread over the crust layer.
Dollop strawberry jam and peanut butter over the cheesecake, then swirl a knife through to create a beautiful design.
Freeze for 2-3 hours or overnight. Serve cold.