Knead the dough: in a bowl slide sift the flour. In the middle make a small well around the edges to distribute the sugar and 0.5 tsp salt. Cut small pieces of butter and add to the bowl. Into the well add the yeast and pour the water. Starting from the center, knead the dough so that the flour itself was down from the edges. Knead for 10 minutes. I'm lazy to test, so did it all in a food processor. Put the dough on the table, knead for 1-2 minutes. Shape into a ball again and knead for 1-2 minutes. And so at least 5 times - the dough should not stick to the floured surface. To beat the dough on the table, wrap in plastic wrap, put for 15 minutes in a warm place.

Coming up the dough again knead, cut into 14 parts (I have a +1 for the assistant). To form balls. Here, the hands themselves remember how in the childhood I rolled the balls with my grandmother :-)

Roll out the balls into small tortillas, gather the edge to the center, middle left free. Cover with a towel and leave for 30 minutes in a warm place.

At this time, prepare the filling. Eggs to boil (here I also +1 for small, very much he loves testicles).

Onion crumble.

Mash the eggs with a fork.

Mix with onion, salt.

In the middle of each cake put 1 tbsp filling. Coat the dough with a little beaten egg. Baking tray lay a parchment, put the pies. Place in a preheated 200 degree oven for 25 minutes.