Lamb Kabobs with Pomegranate Marinade

- 1 cup Sadaf pomegranate Juice
- 2 Tbs. plus 2 tsp. salad oil
- 2 tsp. lemon juice
- 1 tsp. salt
- 1/8 tsp. pepper
- 2 cloves garlic, minced or pressed
- 1-1/4 lbs. boneless lean lamb shoulder, or leg, cut into 1-1/2 inch cubes
- 4 metal skewers