Tutorial Videos › American Buttercream Recipe Image 1 of 1 American Buttercream Recipe Sale Price: £6.00 Original Price: £15.00 My American buttercream recipe which can be used for both large drip cakes and cupcakes. PLEASE OPEN ON A LAPTOP/ COMPUTER. Add To Cart Added! My American buttercream recipe which can be used for both large drip cakes and cupcakes. PLEASE OPEN ON A LAPTOP/ COMPUTER.