Make the marinade. In a large container with a tight-fitting lid, combine the 4 tablespoons of the Moroccan Grill spice blend 1 teaspoon salt, vinegar, 1/4 cup lemon juice, olive oil, and half of the minced garlic. Marinate the meat for a minimum of 6 hours, or overnight.
Make the shawarma sauce by combining the remaining lemon juice with the Greek yogurt, 2 teaspoons of the Moroccan Grill Spice Blend, the remaining chopped garlic, and 2 tablespoons of the Serious Foodie Mediterranean Pomegranate Grill Sauce. Mix thoroughly, and refrigerate until serving. Can be made a day ahead.
Soak bamboo sticks for 15 to 30 minutes (or use metal skewers), then tightly skewer the meat onto the sticks.
Preheat grill to medium high heat. Place marinated skewers on grill and cook. The key to getting this right is to turn the meat often. Near the end of cooking, brush the meat liberally with the Serious Foodie Mediterranean Pomegranate Grill Sauce.
Serve with pitas or rice, the shawarma sauce, pickled veggies, sliced cucumbers, cucumbers, fresh mint, and tomatoes