oatmeal whoopie pies pioneer woman

Description Soft oatmeal cookies sandwiched together with a creamy vanilla filling. Ingredients 2 cups packed brown sugar ¾ cup butter 2 eggs ½ teaspoon salt 1 teaspoon ground cinnamon 1 teaspoon baking powder 3 tablespoons boiling water 1 teaspoon baking soda 2 ½ cups all-purpose flour 2 cups quick cooking oats 1 egg white 2 tablespoons … Read more