Copied and pasted from the Dining & Wine section of the New York Times

FOR THE FROSTING:

8 thick strips bacon, in 1/4-inch dice

1 cup (2 sticks) unsalted butter

3 tablespoons milk

3 tablespoons heavy cream

2 tablespoons crème fraîche

1 tablespoon vanilla extract

3 tablespoons maple syrup

1 teaspoon salt

3 cups confectioners’ sugar

Flaky salt or fleur de sel, for garnish.