Make Crust
Spray a 9 inch springform pan well with bakers spray
Crush cookie crumbs in food processor
Combine crumbs with melted butter in a bowl until moistened
Press into prepared pan and freeze while preparing cheesecake filling
Make Hazelnut Swirl Cheesecake
Preheat oven to 350. Line a baking sheet with foil
In a large bowl beat cream cheese until smooth, add sugar, salt and vanilla and beat until smooth
Add eggs one at a time, beating in each egg
Add sour cream and mix on just until well combined
Add batter to crust in springform pan
Melt truffle carefully in microwave , it takes just 20 to 25 second stir until smooth
Drop 3 spoonfuls of melted truffle on top of cheesecake, its thin and will spread, but will still swirl fine
With a skewer or thin knife swirl hazelnut throughout cheesecake being sure to reach bottom
Place cheesecake on foil linedan and bake 80 to 95 minutes until just slightly jiggly in center. Cool 5 minutes on baking sheet, then transfer to a rack to cool completely before covering and refrigerating 8 hours or best overnight
Remove sides from springform pan
Garnish with whipped cream and chopped hazelnut truffles
