Chocolate Stout Cupcakes - Karo

Ingredients

• 2 cups all-purpose flour
• 3/4 cup cocoa powder
• 1-1/2 cups sugar
• 1 teaspoon baking soda
• 1/2 cup Karo ® Dark Corn Syrup
• 1 bottle ( ounces) Guinness ® Stout
• 1/2 cup butter OR margarine melted
• 3 eggs
• 1 tablespoon pure vanilla extract
• 3/4 cup sour cream
• Frosting
• 4 ounces cream cheese softened
• 2 cups powdered sugar
• Cocoa powder
• 4 to 6 tablespoons heavy cream