For toppings mix cottage cheese, eggs, sugar, starch or semolina. All thoroughly, it is better to whip.
For the dough, beat eggs with sugar in a fluffy foam with a mixer.
Add sour cream, soda and melted butter. Stir.
Pour the flour with cocoa. Knead the dough for cheesecake.
Form of grease with any oil. Pour part of the dough, distribute. Top pour the curd mass and the rest of the dough. Can the spoon to spread the dough with cottage cheese, then you get the marble cheesecake.
Bake in a preheated 200 degree oven for 30-40 minutes. Enjoy your tea)))