# Cut the leg of the lamb, and add grated onion, olive oil, salt and crushed red pepper, refrigerate it for 2 hours.
# Wash the aubergines, dry, cut into circles, and rest them in salt water.
# Cut each long green pepper into 4-5 pieces, cut the tomatoes properly.
# Place the meat, peppers pieces, aubergine pieces, tomato to the skewers.
# Barbecue them.
# Remove them form the skewers while serving.
Note: If you cant barbecue them, you can grill them also.