These cheesecake buns (you can also call them Vatrushka, or Quark Buns and they also remind me of the Romanian "Poale-n Brâu") are so easy to make and so flavourful, you can add so many fruits and flavourings. I added blueberries, vanilla and lemon zest and they were soo good! I grew up with these pastries, my neighbour used to bring us these all the time and I remember how fragrant they were. The Romanian ones were filled with Romanian cottage cheese, raisins and plenty of lemon zest. The…