Rich Chocolate Cheesecake

1 1/2 c Chocolate wafer crumbs
1/4 ts Ground nutmeg
1/2 c Butter melted
24 oz Cream cheese softened
3/4 c Sugar
3 Eggs
8 oz Sour cream
6 Squares semisweet chocolate melted
1 tb Cocoa
3/4 ts Cocoa
1 1/2 ts Vanilla extract
1/2 c Whipping cream whipped Additional whipped cream (optional) Chocolate curls (optional) Almonds (optional) Maraschino cherries (optional) Combine first 3 ingredients, mixing well. Press mixture into bottom of a 9- inch springform pan; chill. Beat cream cheese with electric mixer until light and fluffy; gradually add sugar, mixing well.
Add eggs, one at a time, mixing well after each addition.
Stir in sour cream, melted chocolate, cocoa, and vanilla, mix well. Gently fold in whipped cream; spoon into prepared pan. Bake at 300 for 1 hour. Turn oven off; allow cheesecake to cool in oven an additional 30 minutes. Refrigerate 8 hours. Remove sides of pan and garnish with additional whipped cream, chocolate curls, almonds, and cherries. 10 to 12 servings.