Fudge Truffle Cheesecake
["1-1/2 cups vanilla wafers", "1/2 cup powdered sugar", "1/3 cup butter"]
["Preheat oven to 300 degrees.", "Mix crust ingredients and put into springform pan.", "For chocolate crust, add 1/3 cup Hershey's cocoa."]
["vanilla wafers", "powdered sugar", "butter"]