Fresh rosemary, oregano and lemon rind harmonize with the richness of lamb and feta cheese in this burger. If you don't want to make the Greek sauce, serve with a drizzle of plain, fat-free yogurt. Tuck tomato slices and lettuce leaves into the pita pockets, if desired. Serve with fresh fruit and lemonade.
1/2 cup (2 ounces) crumbled reduced-fat feta cheese
Combine first 8 ingredients. Divide mixture into 6 equal portions, shaping each into a 1/2-inch-thick patty.
Place patties on a grill rack coated with cooking spray; grill 6 minutes on each side or until a thermometer registers 165°. Remove from grill; let stand 5 minutes. Place 1 patty in each pita half; drizzle each serving with 1 tablespoon Easy Tzatziki Sauce.