Roll dough

Mix medium consistency dough from flour, egg, tar and salted warm water with vinegar, mold several round rolls from it, put them on a clean towel sprinkled with flour, lubricate the surface with melted tar to avoid cracks, cover with warm dishes (bowl or saucepan) and leave for 15-20 minutes. Roll each part of the standing dough into a thin layer, dry, grease thickly with melted tar and sprinkle with breadcrumbs. Then put the filling on the 1/3 part of the seam and roll up the tight roll with a towel on which the dough lies. Grease the baking sheet with grease, put rolls in it, grease their surface with melted grease and bake in a hot oven until ruddy.