Heat the oven to 190 degrees. Form 18 cm grease with butter and cover with baking paper. In a large bowl and whisk until creamy blend weight butter and powdered sugar.

Separately whisk the eggs. To butter mixture add flour, stir, then add the eggs and mix gently with a metal spoon (not a mixer).

Bake for 20 minutes. Do not open the oven before the end of baking, otherwise the cake will settle in the middle. After 20 minutes, verify through the glass of the oven that the cake was ozolotilsya or policial, opening the oven and stabbing it with a toothpick in the middle. If it comes out clean without dough, then shape you can get. Leave for a few minutes before you get out of shape. (You can bake one cake and you can bake and 2. If you want 2 layers, you divide the ingredients for the sponge cake in half. The dough for the 2nd cake should be prepared after will be ready the 1st.)

Fully cooled sponge cakes miss between a butter cream ( http://www.povarenok .ru/recipes/show/935 97/ ) and raspberry jam. Sprinkle top with powdered sugar and serve with tea.