ATHENS — The craving for souvlaki comes over me about once a month. I am usually in the center of town when that irresistible waft--the scent of grilled meat (either pork or lamb), garlic and oregano, coupled with the smell of warm, doughy pita bread--hits. The Greeks have a word for it: tsikna, the meaning of which encompasses both sound (i.e., the sizzle) and smell (that of pleasantly charred meat).
I usually give in to temptation at one of several favorite holes in the wall. These are places where the atmosphere is decidedly minimal but where some inevitably gruff yet skilled grill man turns out beautiful pita wraps filled with coal-roasted meat and dripping with tzatziki (the yogurt-cucumber-garlic sauce), warm tomatoes, thinly sliced onions and the juices of all of them combined. In Greece, they say that you can learn to cook but that you have to be born with the talent to grill.
There is no other street food that casts its spell on me like good--and, yes, greasy--souvlaki. What hot dogs are to the streets of Manhattan and fries and mayo to Amsterdam, souvlaki and its equally tempting sister, gyro, is to Athens.
Gyros, which are frequently mistaken for souvlakia, are made by stacking thin sheets of various meats on an upright skewer about 2 feet high and grilling the whole thing in a sort of vertical rotisserie for hours until all the meats meld indistinguishably together. Gyros don't come in cubes, like souvlaki. Rather, the browned meat is masterfully sliced off so that it falls like shards into the pita wrap. The tomato-tzatziki-onion accompaniments are the same for both.
Prosaic but satisfying, souvlaki is probably the best-known Greek dish. It is certainly one that has been exported the world over. In the process, both at its source and abroad, it is sometimes transformed from hand-held, stand-up street food to a full mounded platter overflowing with cubes of tangy, tender skewered and grilled meat set over soft pita and served with fries, Greek salad and tzatziki.
It is a dish indelibly tied to the remotest past, to the tradition of roasting whole animals skewered on a spit, the stuff of mythic heroic feasts. Spit-roasting is a custom that survives to this day, in the form of the whole lamb savored throughout the country at Easter.
The word "souvlaki" is the diminutive of "souvla," skewer. The "little skewers" were traditionally made from a kind of reed but nowadays are more likely to be made from metal or wood. The metal skewers, often complete with a heat-proof handle for serving, are usually used to make larger meal-size portions in which the cubed lamb or pork is interspersed with slices of green peppers, onions and tomatoes. The small wooden skewers are for individual, hand-held snacks.
The meat can either be removed and wrapped in a pita with all the preferred accompaniments or savored alone, plucked bite by bite straight off the little skewer, which usually is proffered with a slice of bread stuck onto its pointy tip.
Souvlaki has evolved to include not only lamb and pork, but also chicken, turkey, veal and beef, and certain types of fish, those that are meaty enough to be threaded and to hold up over a grill. Swordfish souvlaki has been a longtime favorite in Greek fish taverns and restaurants. In recent years, Greek chefs have presented skewered and grilled octopus, too. In light of all the meat scares in Europe, vegetarian souvlaki is also beginning to appear here.
Tradition dies hard among Greeks, though, so pork and lamb still remain the favorites. Some grilling aficionados prescribe marinating the meat first, especially if lamb is being used. Olive oil, fresh lemon juice, garlic and oregano make the most typical marinade, although sometimes wine is used too.
There are variations on all the trappings as well. For example, the traditional tzatziki might be replaced with a more esoteric recipe of thick, strained yogurt mixed with shredded carrots as opposed to cucumbers. In any event, garlicky tzatziki is always optional, and raw onions are not to everyone's liking either.
If the souvlaki cook happens to hail from the north of Greece, or from the Greek diaspora around the Black Sea, he is more than likely to sprinkle a hearty dose of cayenne over the meat once it is grilled and wrapped, or to serve up a long metal skewer of marinated lamb or pork, without any vegetables but topped with a heap of paper-thin slices of raw onion. Cumin is another spice that sometimes finds its way into either the marinade or the end product just before serving it. More than a few souvlaki stands also fit four or five thin French fries between the pita, the meat and the vegetables.
The pita itself is also part of the art. In Greece, hand-held souvlaki is wrapped in a doughy kind of pita bread, not in the thin kind of pita bread with a pre-cut pocket. The bread can be grilled over coals with or without any fat or it can be cooked on a griddle, in which case it turns out slightly more cushiony.