1 lamb, skinned and gutted (about 8-9 kilos)
Wash the lamb well and drain. Season the lamb inside and outside with the salt, pepper, oregano and thyme. Pass the spit through it so that the backbone is parallel to it. Tie it to the spit with thin wire or thick string so that is does not stir while you are roasting it. Tie the legs securely to the spit, sewing up the stomach cavity with some thick threads so that it will not open during the roasting time. Baste the lamb with some of the olive oil and lemon juice.
Heat the charcoal and allow the fire to settle. Place the spit in position. Have close at hand additional olive oil and remaining lemon juice/ Using a basting brush once the rotation has begun, start to baste the lamb often with the lemon juice and olive oil. You must rotate the lamb fast at first and then slow down as the meat starts to cook. Baste till the lamb is done and the skin is crisp.
Two iron poles with forked ends are inserted in the earth by the fire. At the beggining 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. Serve with a lot of fresh season salad, taramosalata, melitzanosalata and Scarlet Easter Eggs.