Beat eggs with sugar.

Soda repay in sour cream until the sour cream will rise "cap". It is better to take the sour cream or stagnant in the refrigerator.

Butter or margarine to melt and add warm to the scrambled eggs, mix well. Then add sour cream. Gradually introduce the sifted flour. Whisk everything together.

Divide the dough into two parts and add one portion of the two tablespoons of cocoa. Mix well.

Now the fun begins. Few lay out the dough for Zebra so often just a spoonful poured over a spoon, alternating, black and white cake. I suggest, time will be spent on a few minutes more, and the result is a cupcake really striped like a Zebra. Now, grease a baking pan with oil and cook two spoons and two kinds of dough so that it is easy to take one and the other. In the center of the form, pour a spoonful of the white dough, and around the black and white dough for 1 spoon, alternating. You should get in a circle six circles, in the middle - white. As the flower.

Further, according to the center on a white dough spoon black and the rest of the "petals" pour a spoonful of dough a different color.

Thus lay the dough spoon for spoon until it is over. Put it in the preheated oven and bake for 40-60 minutes at 180-200 degrees.

My cake always crack and it turns out with such a bulging middle. Can the top cut and level the cake, but I did not mind, I even like it when the glaze flows into the cracks.

Prepare the glaze. For this sugar, cocoa and milk stir well and bring to a boil, when you see the Shine, remove from heat and add the oil.

Cover the cooled cake with warm glaze.

That's how the cupcake looks in the cut. It was beautiful and very tasty! A pleasant tea.