SKUBANIEC - PLESNIAK - POLISH "MOLDY" CAKE (meringue, cocoa and blueberries)

My favorite Polish cake :)

Ingredients:

200 g unsalted butter
4 eggs
3 cups flour
1,5 teaspoon baking powder
1 cup and 4 tablespoon caster sugar
pinch of salt
2 tablespoon cocoa powder
fresh fruits (I used 250 g blueberries) or jar of your favorite jam





1. Cold butter mix together with flour, baking powder, 4 tablespoon sugar, pinch of salt and 4 egg yolks.
2. Make 3 equal balls from