Pour water into a saucepan, put to salt, butter, put on fire and bring to a boil. Once the mixture boils, remove it from the heat and gradually add the flour. Now, again, put the pot on the stove, but on low heat. Rub the dough until it is smooth and glossy mass. Make sure that the dough is easily kept pace with the walls of the pan.
Remove the dough from the heat and cool it. Beat four eggs in it. Drive the one and each mixed until uniform. If eggs are large, the number of them may be shorter. So, should have a bright homogeneous dough thick enough so as not to broke on a baking sheet.
Bake the product should be immediately after the preparation of the dough. Grease a baking tray with oil or Cover the baking parchment. For the preparation of cakes hearts you need a pastry bag. Using it to transplant on a baking the dough in the form of hearts. To pastries Do not get too flat, circle test hearts twice.
Preheat the oven to 160-180 degrees and bake pastries for half an hour. During this time they will increase in volume and lightly browned. Cool hearts ready and each cut lengthwise. On the lower part of the squeeze whipped cream and cover the upper part. Top also put whipped cream and garnish with the contour of any berries.