Sift 200 g of flour and add salt.
Do deepening, pour vegetable oil and vinegar. Stir lightly.
Add warm water. Make dough.
Roll the dough into a ball, cover with a towel and leave to rest for 15-20 minutes.
Cheese grate on a coarse grater.
The dough is spread on the work surface, lightly dusted with flour. Rolling pin roll out the dough as thin as possible. The dough is elastic, pliable, does not tear.
Egg lightly whisk.
Lubricate the surface with beaten egg.
Spread the grated cheese.
Wrap in a tight roll. Spread on a baking sheet covered with baking paper. Grease liberally with egg.
Bake in a preheated 180 degree oven for 30-35 minutes, until Golden brown.