In the other – egg, milk, sour cream, stir well with a fork. Don’t hit!
Add the liquid mixture to the dry one, mix well
Spread the dough into molds. Bake at 180 *C for 20-25 minutes.
Take the cupcakes out of the oven, put one marshmallow on each and put it in the oven for 3 minutes. To remove, crush the marshmallows with a spoon and let it cool.