Swiss Meringue Buttercream
Swiss Meringue Buttercream is the quickest way to a silky buttercream frosting that both spreads beautifully and pipes well. You can flavor it with any extract you choose, from vanilla to coconut. You can also incorporate fresh ingredients like raspberry purée and citrus zest to make your fluffy frosting complement whatever you’re making; see "tips," below, for flavor ideas.
