Chocolate Mayonnaise Cake | 5 O'Clock Coffee Club

Ingredients

• 2 cups all-purpose flour
• 2/3 cup unsweetened cocoa
• 1 teaspoon baking soda
• 1 teaspoon ground cinnamon
• 1/4 teaspoon table salt
• 1/4 teaspoon baking powder
• Shortening
• 3 large eggs
• 1 2/3 cups firmly packed light brown sugar
• 2 teaspoons vanilla extract
• 1 cup mayonnaise
• 1 1/3 cups hot water
• !Chocolate-Cream Cheese Frosting
• 1 (8-oz.) package cream cheese, softened
• 1/2 cup butter, softened
• 1 (32-oz.) package powdered sugar
• 1/2 cup unsweetened cocoa
• 5 to 6 Tbsp. heavy cream