low fat/low carb greek stuffed burger

Ingredients

• 1 1/2 pounds ground turkey
• 2 tablespoons parsley, chopped
• 1 tablespoon oregano, dried
• 2 tablespoons fresh mint chopped
• 1 teaspoon thyme, dried
• 1 small onion, grated
• 3 large garlic cloves, minced
• 1 medium lemon juice
• 1 medium lemon zest, grated
• 1 teaspoon crushed pepper flakes
• 4 ounces feta cheese, fat free
• 1 large onion, sliced
• - salt and pepper to taste
• 2 tablespoons olive oil, extra virgin
• - fat free extra virgin olive oil spray/for grill
• TZATZIKI SAUCE
• 8 ounces greek yogurt, fat free
• 1 small kirby cucumber, grated and drained
• 1 teaspoon dill, dried
• 2 medium garlic cloves, minced
• 1 tablespoon fresh mint, finely chopped
• 1 teaspoon red wine vinegar
• - salt and pepper to taste