Picture this: tender and aromatic oatmeal cookies infused with the warm, comforting spices of pumpkin pie, sandwiched together with a luscious vegan cream filling. The result is an award-winning dessert that captures the essence of autumn in every bite. What you need:For the cookies:2 cups gluten-free oat flour1 teaspoon baking soda½ teaspoon salt1 teaspoon pumpkin spice powder½ cup pumpkin purée½ cup vegan butter½ cup sugar1 cup brown sugar1 teaspoon vanilla extract2 cups gluten-free rolled oats For the buttercream:½ cup vegan butter2 cups powdered sugar2 teaspoon pumpkin spice powderWhat you do: