Ingredients
1 ½ cups (about 6 3/8 ) all-purpose flour
¼ cup cornstarch
1 teaspoon kosher salt
½ teaspoon baking soda
½ teaspoon baking powder
1 large egg, lightly beaten
⅓ cup granulated sugar
2 tablespoons unsalted butter, softened, plus more for serving
2 tablespoons vegetable shortening, softened
¾ teaspoon vanilla extract
¾ cup whole milk
½ cup half-and-half
½ cup whole buttermilk
Cooking spray
Maple syrup



