Good-Cooking - Chocolate Cappuccino Cheesecake

Ingredients

• 1 cup chocolate wafer crumbs
• 1/4 cup softened butter
• 2 tablespoons granulated sugar
• 1/4 teaspoon cinnamon
• 24 ounces cream cheese (at room temperature)
• 1 cup granulated sugar
• 3 large eggs
• 8 ounces semisweet chocolate
• 2 tablespoons whipping cream
• 1 cup sour cream
• 1/4 teaspoon salt
• 2 teaspoons instant espresso coffee, dissolved in 1/4 cup hot water
• 1/4 cup coffee liqueur
• 2 teaspoons vanilla extract
• 1 cup whipping cream
• 2 tablespoons powdered sugar
• 2 tablespoons coffee liqueur