Authentic Italian Meringue Buttercream Frosting D on't let this Italian buttercream recipe intimidate you, it's actually very easy to prepare. It does take time, but it's worth it.

For Italian or Swiss-style buttercream, whisk molten sugar (heated to the soft ball stage, 112-116C/234-240F) into whisked egg whites. Whisk the fat into the meringue mixture as it cools – the ...