Hazelnut and Chipped Chocolate Cheesecake Recipe

Ingredients

• 2 cups semisweet chocolate chips
• 1.5 cups vanilla wafer crumbs
• 0.75 cup toasted, ground hazelnuts
• 2 tablespoons white sugar
• 3 tablespoons butter, melted
• 3 (8 ounce) packages cream cheese, softened
• 1 cup white sugar
• 3 eggs, beaten
• 3 tablespoons hazelnut liqueur
• 13 skinned, toasted hazelnuts
• 4 tablespoons sour cream
• 1 tablespoon hazelnut liqueur