Chocolate-Irish Cream Cheesecake

Preheat oven to 325 degrees F. For crust, in a medium bowl, combine crushed chocolate wafers, melted butter, and cinnamon; toss gently to mix. Press mixture onto the bottom and up the side of a 9- or 10-inch springform pan. Set aside.

For filling, in a large bowl, combine cream cheese, sour cream, sugar, and melted chocolate. Beat with an electric mixer on medium to high speed until smooth. Using a wooden spoon, stir in eggs just until combined. Stir in liqueur, whipping cream or milk, and vanilla.

Pour filling into the crust-lined pan. Place springform pan in shallow baking pan. Bake for 50 to 60 minutes or until center appears nearly set when gently shaken.

Cool in springform pan on a wire rack for 15 minutes. Using a small sharp knife, loosen from side of pan. Cool for 30 minutes more. Remove side of springform pan. Cool for 1 hour. Cover and chill for at least 6 hours or up to 24 hours.

Before serving, transfer the cheesecake to a platter. Top with fresh raspberries and drizzle with 1/3 cup melted chocolate, if desired. Makes 16 servings.