Prep time: 10 minutes Cook time: 30-35 minutes Materials: 1/2 cup all purpose flour sifted 1/2 potato starch sifted 2 tsp baking powder sifted Pinch of salt 4 large eggs 1/4 cup mayo 1/3 cup granulated sugar Unsalted butter for greasing the pan Powdered sugar for topping (optional) Process: Preheat the oven to 385 degrees…