Milk chocolate butter cream?!

Best Answer - Chosen by Voters

MILK CHOCOLATE BUTTERCREAM FROSTING:

Ingredients -
4 1/2 ounces milk chocolate, roughly chopped
12 ounces (3 sticks) unsalted butter at room temperature
3/4 cup egg whites (about 5 large egg whites)
3/4 cup sugar
3/4 teaspoon pure vanilla extract
3/4 teaspoon kosher salt

Directions-
Pour about 2 inches of water into a saucepan and bring it to a simmer. Place the chocolate in a heatproof bowl and set it over, but not touching, the simmering water. When the chocolate has melted, remove the bowl from the heat and whisk in 4 tablespoons of the butter. Set aside.
Combine the egg whites and the sugar in the bowl of an electric mixer, and set it over the same spot of simmering water. Whisking constantly so that the eggs don’t cook, heat the mixture until the sugar is completely dissolved, about 2 minutes. Transfer the bowl to the mixer fitted with the whisk attachment, and starting on low speed, beat the whites. When they become frothy and translucent, after about 3 minutes, increase the speed to medium. Beat until the whites become shiny and thick, about 2 minutes. Add the remaining 10 ounces (2 1/2 sticks) butter, 1 tablespoon at a time, without waiting for each to be absorbed. The buttercream will appear thin and broken. Add the chocolate mixture, vanilla and salt, and beat to combine, until it becomes shiny, smooth, and silky.

google it!