Made this sunday night on the grill. WOW, freakin awesome flavor. 2 whole chicken breasts boned 3/4 cup cider vinegar 3/4 cup olive oil 4 tablespoons lemon juice 1 tablespoon Worcestershire sauce 1 tablespoon dried oregano 1 tablespoon dried thyme 2 cloves garlic, minced 2 teaspoons black pepper, ground 1 teaspoon salt 1/2 teaspoon cayenne 6 thick slices Italian bread Mix together first 11 ingredients, place in ziplock bag and refrigerate 4-24 hours. Remove chicken cubes from marinade; thread chicken onto skewers (if using bamboo skewers, soak in water for an hour to prevent burning). Grill over hot coals, basting with reserved marinade, for 4-5 minutes; turn and grill another 4 minutes. Serve by pulling meat off of skewer onto Italian bread.