Black currant (I have frozen, I did not defrost it) is mixed with starch. I tried baking a pie with fresh berries, delicious, but I liked the frozen one – whole berries do not flatten.
And so, we spread the black currant on the dough and distribute the proteins over the entire surface of the cake. Bake in a preheated 180 C oven for 20 minutes, and then under the upper grill for 2 minutes to get a “tan” on the protein cream. If the tip of the protein has acquired a “tan” during the baking process, there is no need to bake it further. Cool the finished cake in the form very well! The cake should rest, cool well at room temperature.