For the dough: cream mixed with melted butter. Add baking soda, quenched in a little vinegar, and vanilla. The resulting mixture was carefully poured to the flour. Knead dough, which is left for about 3 hours in the refrigerator. The cooled dough is divided into 15 parts, each rolled thin - 2-3 mm. Cut out rectangles (best with a cardboard template), 8-9 cm wide. In each rectangle put sour cherries and screwed well as all pinched. Arrange in a baking dish, covered with baking paper and bake about 10 minutes at 180 C to pinking. If the bottom is not baked, can turn to dopekat. The cream is mixed with powdered sugar, add half the walnuts and mix well. In a suitable vessel rank 5 fitilcheta on them 4, then 3, then 2 and finally 1, between them put on the cream. Pour on top with cream and sprinkle with walnuts or grated chocolate. Allow to cool for 24 hours. Optional to cream mixture can add 1 packet gelatin.