Gyros Hirino Apo Ola (Γύρος Απ' Όλα) is pork gyros with everything, the maximal wrap where every standard topping is in. Apo ola literally means "from all," and ordering it is a decision about completeness rather than a single ingredient: shaved pork, tzatziki, tomato, onion, and patates all present, nothing left off. The angle here is load management. With every component in the same pita, the challenge is not flavour but structure, since a fully packed wrap is the one most likely to overflow, leak, and fall apart in the hand.
Order of assembly is what separates a competent apo ola from a mess. The pita must be properly warmed and pliable to take the volume without tearing. Tzatziki goes down first as a moisture barrier, then hot pork, then tomato and onion, with the patates laid in last along the length so they hold crunch and do not get crushed flat under everything else. Good execution measures each layer so the wrap still closes and seals; the meat is generous but not so heaped that the bread cannot fold around it. Sloppy execution overfills indiscriminately, burying soggy fries under wet sauce and a slab of pork, so the seam splits on the first bite and half the filling lands in the paper. A full wrap demands more discipline, not less.
The variation within apo ola is mostly about proportion, since "everything" still leaves the cook deciding how much of each thing and in what order. A kitchen that keeps the patates above the sauce line and the tzatziki as a base rather than a flood produces a heavy wrap that still eats cleanly. The made-to-order tradition of subtractions, the same gyros built without onion or without sauce for a specific eater, runs on the opposite instinct and deserves its own article rather than being crowded in here. The plate version, where all the same components arrive spread out on a dish instead of compressed into one roll, sidesteps the structural problem entirely and deserves its own article rather than being crowded in here. As a wrap, apo ola is judged on whether maximum filling still holds its shape from first bite to last.