Baking, Cakes, Great British Baking Show, Holiday Baking Chocolate Cupcakes with Espresso Buttercream January 17, 2021January 22, 2021by Ruth Grindeland4 Comments on Chocolate Cupcakes with Espresso Buttercream Chocolate cupcakes with espresso buttercream is the perfect marriage of flavors. The buttercream has just a hint of espresso, providing the perfect complement to chocolate.