The Pie Recipes

Ingredients

• 2/3 cup old-fashioned oats
• 1/2 cup all-purpose flour
• 1/2 cup 'white' whole wheat flour
• 1/4 teaspoon baking powder
• 1 teaspoon sugar
• 1/4 teaspoon kosher salt
• 1/2 cup cold unsalted butter, cut into small pieces
• 1 teaspoon cider vinegar
• 5-6 tablespoons ice water
• 1 cup granulated sugar
• 3 tablespoons light or dark brown sugar
• 1/2 teaspoon cinnamon
• 1/8 teaspoon freshly grated nutmeg
• 5 tablespoons cornstarch
• zest of 1 small lemon
• 1½ cups all-purpose flour
• ¼ cup sugar
• a pinch of kosher salt
• 4 oz. (1 stick) cold unsalted butter, cut into pieces
• 1 egg, lightly beaten