Step 1 If using disposable wooden skewers, soak the skewers in water for about 10 minutes before using.
Step 2 To prepare the skewers, alternate paired meat cubes and bay leaves with the pieces of pepper, tomatoes and onion wedges. (You can put a couple of sacrificial lamb chunks at one of the ends so the cook can easily taste-test for doneness.) Lightly brush the prepared skewers with olive oil, and season each large skewer with one-half teaspoon salt and a pinch of pepper.
Step 3Grill each skewer over a medium-hot grill or broil for 5 minutes, then turn over and cook the other side an additional 5 minutes, or to desired doneness. Remove and allow the meat to rest for a few minutes. Serve with more sea salt, pepper and generous wedges of fresh lemon.