Sponge cake with currants lean

2 glass flour
some flour to choose? we'll show

1.5 glass frozen currants

1 glass carbonated water

1 glass sugar dough

? glass sugar for the filling

5 Art. l. vegetable oil

1 Art. l. baking powder

vanilla

Stir currants with sugar, knead.

Stir the flour with the water, sugar, butter, vanilla and baking powder.

Currants put in a baking tin, pour batter on top.

Prepare cake with currants lean in a preheated 200-220 degree oven about 30-40 minutes.