Preheat oven to 190 degrees. 2 forms by 18 cm grease with butter and carpeted with baking paper.

In a large bowl whisk until creamy blend weight of butter and sugar.

Separately, beat the eggs and gradually add them to the oil mixture, whisking after each addition, to avoid collapse. At the end, add the flour to the dough and mix gently with a spoon a metal (no mixer).

Divide the dough in 2 forms. Bake for 20 minutes. Do not open the oven until the end of baking cakes otherwise settle in the middle. After 20 minutes, through the glass of the oven, make sure that the gold and cakes pokorichneveli, opening the oven cakes and pierced with a toothpick in the middle. If it comes out clean, without dough, then you can get the form. Leave them for a few minutes before taking out the form.

Sponge cakes have cooled down completely spread between a jam and a simple butter cream if desired. Sprinkle top with powdered sugar and serve with tea.