3 pound cake coffee icing Recipes

butter, softened, mayonnaise, sugar, eggs, at room temperature, chocolate, melted and cooled, vanilla, all-purpose flour, baking soda, salt, milk, butter, softened, icing sugar , sifted, instant coffee , dissolved in (i use an instant espresso), boiling water, salt, boiling water, unsweetened cocoa, vanilla, chocolate shavings , for decoration

vegetable oil cooking spray, flour, unsweetened cocoa powder, baking powder, fine sea salt, unsalted butter, at room temperature, sugar, eggs, at room temperature, mascarpone cheese, at room temperature, vegetable oil, pure vanilla extract, pasteurized egg white product (recommended: all whites ), cream of tartar, sugar, brewed coffee, cooled