01 -
2 sticks (227g) unsalted butter, room temperature.
02 -
1 cup (200g) sugar.
03 -
1 1/2 teaspoons peppermint extract.
04 -
1 teaspoon vanilla extract.
05 -
1 teaspoon baking powder.
06 -
1/2 teaspoon kosher salt.
07 -
1 large egg.
08 -
2 3/4 cups (385g) all-purpose flour.
09 -
1 teaspoon liquid red food coloring.
10 -
1 egg white (for finishing).
11 -
2 tablespoons sparkling sugar (for finishing).