Greek Chicken Burgers

Ingredients

• 2 ounces feta cheese
• 1 egg
• 1/4 cup red onion, minced
• 1 cup spinach, chopped
• 10 kalamata olives, pitted and chopped
• 1 Tablespoon cornstarch
• 1 Tablespoon fresh dill, chopped
• 1 teaspoon dried oregano
• 2 cloves garlic, minced
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 1 small cucumber
• 1/2 Tablespoon fresh mint, chopped
• 1/2 Tablespoon lemon juice
• 1 clove garlic, minced
• 1 cup low fat plain Greek yogurt