For White Peppermint Cake
3 cups cake flour
1 tablespoon baking powder
1/2 teaspoon salt
1 2/3 cup unsalted butter, at room temperature
4 large eggs
1 1/2 cups granulated sugar
2/3 cup whole milk
1 teaspoon vanilla extract
1/2 teaspoon pure peppermint extract
For White Chocolate Peppermint
Frosting
8 ounces white chocolate, chopped. Do not use chips
8 ounces cream cheese, at room temperature
1/8 teaspoon salt
1 teaspoon vanilla extract
1/2 teaspoon pure peppermint extract
3 cups cold heavy whipping cream
1/2 cup confectioners sugar