My mother has been making these Central/Eastern European influenced cookies since before I was born. Every Christmas, we have these delicious powdered sugared, jam filled treats. It turns out, the dessert is also interchangeably a cookie and/or a pastry and has quite an old and varied history:The oldest ritual leavened loaf which came into being soon after the Slavs embraced Christianity is shaped in a round, ring or like a cart and is called......