Of all the products without egg for egg wash and lean salt for sprinkling a soft paste. Use dry yeast for leavening in baking (writes on the package without proving). Detach the dough 1 ball and the rest put in the fridge for not soften much. Roll crust 1 cm thick and cut into strips. Torsion bars, put on a tray covered with baking paper, spread with egg and sprinkle with colored salt. Bake in preheated oven at 200 degrees about 10 minutes.