Heat the oven to 180 degrees. Orange parboil, cut, remove seeds and grind in a blender.

To separate whites and yolks. Beat the whites with the salt (0.5 min), then gradually add the sugar (4 tablespoons), then stir for about 1.5 minutes.

Yolks with the remaining sugar and lemongrass in a blender. Instead you can take lemon balm mint, but be careful, if you overdo it, the finished product will taste bitter.

Add the chopped orange pulp and juice of the lemon, sour cream (I had a rustic, thick) and butter. Mix both kinds of flour, starch (1 tablespoons), and baking soda. Sift the flour mixture into the liquid mass and carefully stir. In last turn to add in the dough is beaten egg whites. Put the dough in a greased form and place in the oven for 35 - 40 minutes. At the end of baking open the oven door and leave it for 5-7 minutes.

[url=http://www.povarenok.ru/recipes/show/58834/url]Chocolate coating[/url]. For the glaze you need to mix all the dry ingredients and sift them into a bowl. Then add the water and mix.

Cupcake(s) to remove from the mold and cover with frosting.