Mix soft butter and grind with sugar.
Add one egg after each, whisk the mass with a whisk. Then add kefir and beat a little again.
Peel the tangerines, disassemble them into slices and remove the film, leaving only the pulp, remove the bones and add to the dough.
Add flour sifted with baking powder, knead.
Transfer the dough into a baking dish and put in a preheated oven to 180 degrees, bake for 1 hour. Then remove the cupcake from the mold and let cool.
For icing, mix sugar with cream and cocoa, put on a slow fire and cook constantly stirring until sugar dissolves, then add chocolate, melt it and mix well. Allow the icing to cool completely and cover the cupcake.
A cake with tangerines is very aromatic, delicate and tasty. The cooking process itself is very simple, but baking will take time. Such a cupcake is covered with very delicious chocolate icing, it can also be decorated with mandarin slices or topping. This cupcake is also perfect instead of a cake to complete the feast.