Rich, Chocolate Sour Cream Cake Recipe | Say Mmm

Ingredients

• 1 cup chocolate cookie crumbs
• 1/4 cup butter, softened
• 2 tablespoons white sugar
• 1/4 teaspoon ground cinnamon
• 3 (8 ounce) packages cream cheese, softened
• 1 cup white sugar
• 3 eggs
• 8 (1 ounce) squares semisweet chocolate
• 2 tablespoons whipping cream
• 1 cup sour cream
• 1/4 teaspoon salt
• 2 teaspoons instant coffee granules dissolved in 1/4 cup hot water
• 1/4 cup coffee flavored liqueur
• 2 teaspoons vanilla extract
• 1 cup heavy whipping cream
• 2 tablespoons confectioners' sugar
• 2 tablespoons coffee-flavored liqueur