Preheat oven to 350°F. Whip the egg whites and sugar (¼ cup + 1 tbsp) until they become frothy. Add in cream of tartar and whip until stiff peaks form, set aside. Whip the egg yolks and sugar (¼ cup + 1 tbsp) until it becomes fluffier. Carefully fold the egg yolk mixture into the egg white mixture, taking care not to compress the air pockets so that the cookies come out light and fluffy. Mix the flours, baking powder, and salt into a separate bowl and sift the flour mixture over the folded in egg mixture. Fill a pastry bag with the mixture and pipe mini lady fingers that will fit into your trifle dish onto a silicone lined baking sheet and bake for 12 minutes. Let cool and set aside.