Chicken Gyros

• 1 pound boneless skinless chicken breast*
• 1/4 cup + 1 tablespoon Primal Kitchen Greek Vinaigrette
• 1 cup cherry tomatoes, halved
• 1 cup English cucumbers, sliced and quartered
• 1/4 cup red onion, diced or thinly sliced
• butter lettuce
• 4 pieces pita bread (naan works well too)

Homemade Tzatziki Sauce

• 1 cup plain Greek yogurt
• 1 cup English cucumber, peeled and diced
• 2–3 teaspoons lemon juice
• 1 tablespoon garlic, minced
• 1/4 teaspoon ground black pepper
• 1/2 teaspoon dried dill
• 2 teaspoon fresh mint leaves