Kahlua Cheesecake

Ingredients

• 1 tablespoon freeze dried instant coffee
• 3 tablespoons Kahlua
• 2 (8 ounce) packages cream cheese, softened
• 34 cup sugar
• 3 eggs
• 34 cup Bisquick, original
• 3 semi-sweet chocolate baking squares, melted and cooled
• 1 teaspoon vanilla
• 1 semi-sweet chocolate baking square, melted and cooled
• 2 tablespoons powdered sugar
• 1 tablespoon Kahlua, if desired
• 1 (8 ounce) container sour cream
• 1 teaspoon vanilla