It's very simple. Cut two large thin pita in half, which turns out 3 layers for the filling (bottom layer - double).

Lubricated pita bread liberally with mayonnaise, add finely cut greens

Put on top of another pita, pressed

Grease with mayonnaise and put on top the sliced crab sticks

Put on top of the last sheet of lavash, grease with mayonnaise, top - sliced finely boiled eggs

Gently roll all the pita bread together with the filling in the roll as tight as you can, so that the pita bread could faster absorb the mayonnaise and put in a warm place, preferably not less than an hour. But in my family no one can wait for the impregnation and it is eaten almost immediately. Believe me, very tasty!