Mexican Chocolate Cake

Ingredients

• FOR THE CAKE:
• 2-1/4 cups Cake Flour
• 3/4 cups Cocoa
• 2 teaspoons Baking Soda
• 1/2 teaspoons Baking Powder
• 1/2 teaspoons Salt
• 1-1/4 teaspoon Cinnamon
• 1 cup Butter
• 2 cups Sugar
• 2 teaspoons Vanilla
• 2 whole Eggs
• 1 cup Buttermilk
• 3/4 cups Sour Cream
• _____
• FOR THE FROSTING:
• 6 ounces, weight Semisweet Chocolate
• 1/2 cups Heavy Cream
• 1 teaspoon Instant Coffee Powder
• 1-1/4 cup Butter
• 3 cups Powdered Sugar
• 2 Tablespoons Coffee Liqueur