INGREDIENTS
2 1/2 cups
cake flour
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
Zest of 1 medium orange ((1 Tbsp))
1
large egg
1
large egg white
1 tsp
orange extract
1 tsp
vanilla extract
4 oz
cream cheese (, softened)
1/4 cup
salted butter (, softened)
1 tsp
orange extract
2 1/2 cups
powdered sugar