Lemon Turkey Burgers

Ingredients

• 1 large egg, lightly beaten
• 1/3 cup finely chopped onion
• 3 tablespoons minced fresh parsley
• 2 tablespoons lemon juice
• 1 tablespoon grated lemon zest
• 3 garlic cloves, minced
• 1 teaspoon caraway seeds, crushed
• 1 teaspoon salt
• 1/2 teaspoon pepper
• 1 pound lean ground turkey
• 1 tablespoon olive oil
• 6 whole wheat sandwich rolls, split
• 6 lettuce leaves
• 6 thin tomato slices