Black currant (I have frozen, I did not defrost it) is mixed with starch. I tried to bake a cake with fresh berries, delicious, but I liked the frozen-whole berries are not flattened.
And so, black currants spread on the dough and distribute proteins throughout the surface of the cake. Bake in a preheated to 180 With the oven for 20 minutes, and then under the top grill for 2 minutes to obtain a "sunburn" on the protein cream. If the baking process is a protein tip has acquired a "tan", it is not necessary to bake it further. Ready cake cool in the form of very GOOD! The cake has to rest, okay to cool at room temperature.