This is the Jewish holiday of Purim...when the story of Queen Esther is read and children dress in costumes (like Halloween except it's all about beautiful Queen Esther for the girls and, hmmm, something biblical looking for the boys.) Evil-doer Hamen supposedly wore a three corner shaped hat, thus the shape of these delicious annual treats. I can't give you the recipe because no matter which one I try, lots of them open up, loosing their 3 sided shape. I've tried cream cheese dough, buttery dough, cake mix dough, same results. I've used the traditional poppy seed mix, but today I used Bonne Maman preserves: raspberry and apricot. So they taste good no matter the shape, in the end, it doesn't matter, contents, not looks, wins. Look here and here to see where the best hamentaschen can be found in the U.S.A.