BY: TRAJABI "This is how my mother-in-law was taught by her Persian mother-in-law to make kabob. We always grill onions, bell pepper, and tomatoes to go along with our meal. This is wonderful served with Persian rice and a cucumber salad." INGREDIENTS * 1 (8 ounce) container plain low-fat yogurt * 1 onion, chopped * 1/2 teaspoon dried mint * 2 pounds beef top sirloin, cut into large cubes DIRECTIONS 1. In a large bowl, mix the yogurt, onion, and mint. Place the beef cubes in the mixture. Cover, and marinate at least 6 hours in the refrigerator. 2. Preheat an outdoor grill for high heat. 3. Place the marinated beef cubes on skewers, and grill, turning occasionally, 15 minutes, or to desired doneness.