1 1/2 cups crushed chocolate graham crackers
6 tablespoons butter, softened
2 (1 ounce) squares semisweet chocolate, chopped
2 (8 ounce) packages cream cheese, softened
1/2 cup white sugar
1/2 teaspoon vanilla extract
1.Preheat oven to 325 degrees F (165 degrees C). In a medium bowl, combine graham cracker crumbs and butter. Mix well and press into the bottom of a 9 inch springform pan. Bake in preheated oven for 10 minutes. In a microwave-safe bowl, microwave chocolate until melted. Stir occasionally until chocolate is smooth.
2.In a large bowl, beat the softened cream cheese, sugar and vanilla until creamy and smooth. Blend in the eggs one at a time. Remove 1 cup of cream cheese mixture and combine with melted chocolate.
3.Spread plain batter into the crust. Drop the chocolate mixture randomly over the top. With the tip of a knife, Swirl the batter to create a marble effect.