Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      pounds        boneless lamb or beef -- well trimmed
                        Marinade:
   2      lemons        juice of
     1/3  cup           olive oil
   1      medium        onion -- rough chopped
     1/2  teaspoon      black pepper
   2                    bay leaf, fresh if possible -- torn or crumbled
     1/2  teaspoon      thyme
     1/4  cup           pineapple juice

Preparation:

Cut the meat into about 1-inch cubes. Put all marinade ingredients into bowl of blender and puree. Put meat into a glass bowl and pour the marinade over. Mix well. Cover bowl with plastic wrap and place in refrigerator for at least 6 hours, overnight is better. Thread the meat onto metal skewers, alternating with your favorite vegetables. You can use chunks of onion, bell peppers, mushrooms, etc. Grill over hot coals for about 10 minutes, turning frequently until meat is done to your liking. Serve on a platter of rice pilaf.