Blend first 12 ingredients together. Divide into 12 patties and form into a flattened elongated egg shape. Thread onto wooden skewers that have been soaked in water. Grease grill/med-high heat. Lay out skewers and close the lid. Check after 5 minutes and turn skewers (meat thermometer inserted in centre should be 160°F). Grill pita on both sides until slightly crisp, 2 minutes. Serve kabobs, lettuce and cucumber yogurt dressing in pitas.
CUCUMBER YOGURT DRESSING: Combine all together- 1 cup plain yogurt, 1/2 cup grated peeled cucumber, 1 green onion thinly sliced, 1 tsp l lemon juice, 1/2 tsp salt and sugar. Let stand for 10 minutes before serving. Makes 1 1/3 cups.