The lamb or goat, having been properly cleaned, is rubbed with lemon all over his skin and seasoned with salt, pepper, oregano and thyme both outside and inside.
Then the souvla, the long round iron stick, having also been properly cleaned and rubbed with lemon, is passed through the animal from one end and out through the head. The back feet are secured by passing one through the muscle of the other and are then tied with wire. It is also recommended to tie with wire the spine of the lamb on the spit.
Two iron poles with forked ends are inserted in the earth by the fire. At the beginning of the roasting session the lamb is at about 60-70 cm from the fire. Later the poles are lowered so the meat rests at a distance of 30-40 cm from the fire. The long iron spit ends in a handle and members of the family take it in turns to sit and turn it almost continually (Now there are machines doing that for us!).
While the meat is cooking they brush on a mixture of olive oil, lemon juice and oregano. A lamb roasted like this takes about 4 hours or less, presuming that it is of the desirable weight of 5 kgr maximum. It is vital that the lamb cooks very slowly, even if it takes longer than three hours. A clear indication that it is nearly cooked is when the flesh shrinks away from the bones.
Please note that the fleshy parts (legs and shoulders) take longer to cook, so they draw most of the glowing embers to the two ends, making two small piles of them under the fleshy parts which gives those parts the extra heat they require, while the thin body is cooking at a slower speed.