Ingredients
3 cups confectioners usgar
9 Tbls (1 stick) unsalted butter
2 Tbls milk, plus more if needed
1 tsp vanilla extract
Pinch of kosher salt
Preparation
In the bowl of an electric mixer fitted with the flat beater, beat together the sugar, butter, 2 Tbls of milk, vanilla and salt on low speed until combined (about 1 minute).
Stop the mixer and scrape down the sides of the bowl.
Increase the speed to medium and beat until fluffy, about 3 minutes.
If the frosting is dry, add more milk, 1 tsp at a tim, until it is creamy but still holds peaks.