greek lamb burgers with tzatziki sauce

Ingredients

• BURGER
• 2 pounds ground lamb
• 1/2 cup feta cheese, crumbled, can be low-fat
• 1/2 teaspoon dried oregano
• 1/4 teaspoon dried dill
• TZATZIKI SAUCE
• 12 ounces greek yogurt, can be fat-free
• 2 - cloves garlic, finely chopped
• 1/2 - hot house cucumber, finely chopped
• 1 - lemon, juiced
• - dried oregano, dill and mint, to taste
• TOPPINGS
• - kalamata olives, chopped
• - seeded tomatoes, chopped
• - onion, chopped
• BUN
• 6 - small pita pockets, can be whole wheat