INGREDIENTS
2 1/2 cups
cake flour (, plus more for dusting work surface)
2 tsp
cornstarch
1 1/2 tsp
baking powder
1/2 tsp
salt
1/2 cup
unsalted butter (, at room temperature)
1/4 cup
all vegetable shortening ((unflavored), at room temperature)
1 cup
granulated sugar
1
large egg
1
large egg white
2 tsp
vanilla extract
1/2 tsp
peppermint extract
Crushed candy canes (, for topping)
4 oz
cream cheese (, softened)
4 tbsp
unsalted butter
1/2 tsp
peppermint extract
2 1/2 cups
powdered sugar