This recipe I picked up from Nina Niksya. I saw this miracle, immediately got the idea to cook it! I want to note that the number of ingredients in this recipe can't be changed and it is necessary to strictly follow the instructions, otherwise cookies might not work! However, I took a chance to slightly alter the amount of sugar. In the original it is placed just 22 g, that is, the cookies turns almost savory, but holds its shape well during baking. But in a sweet kind I liked it more. So, in a bowl, combine the flour, sugar, baking powder and salt. Stir with a whisk.

Three on a coarse grater frozen butter.

Pour contents of the bowl with the flour to the butter, gently, without pressure or push, stir the mixture with your fingertips, as if to stir that flour put pieces of grated butter.

Mix the dough more intensively, but gently and without pressure, to a state of loose sand crumbs.

Pour in the batter very cold cream, stir it is not hands and a wooden spatula until a loose heterogeneous condition. During stirring zealous. Sprinkle top of dough with flour and lightly pribina formed a circle.

Turn the bowl and spread the dough on a silicone Mat or a baking pan, covered with baking paper and floured. Hands give it the shape of a rectangle with sides of 20 to 28 cm and thickness of 2 cm with a rolling pin when rolling it is impossible to use!

Put the dough to cool in the freezer for 30-60 minutes, then cut the dough into 16 squares, sliding them so that between them formed a distance of about 1 cm, lubricates the surface of the cookies with sour cream (original mix eggs and water, taken in equal proportions) and put on 15 minutes in the oven, preheated to 200 degrees Celsius. Can be used for baking all the cookies, but only a part, the dough can be frozen for several weeks.

The authors recommend eating hot biscuits, broke it up with a spoon and watering sour cream and jam.