Hướng dẫn

• 1 - Prepare Chicken Marinade:
  In a bowl, combine olive oil, minced garlic, smoked paprika, oregano, red chili flakes (if using), red wine vinegar, salt, and pepper. Coat the chicken thighs thoroughly with this marinade. Let it sit for at least 10 minutes or up to 1 hour.
• 2 - Brown the Chicken:
  Heat a heavy-bottom pot over medium-high heat. Add a drizzle of olive oil and sear the marinated chicken thighs on both sides until golden brown, about 4-5 minutes each side. Remove and set aside.
• 3 - Build the Braising Base:
  Lower the heat to medium. Add tomato paste to the pot and stir for 1-2 minutes until fragrant. Pour in the broth, scraping the brown bits from the pot bottom.
• 4 - Braise the Chicken:
  Return the chicken thighs to the pot. Cover and let them gently braise on low heat for 60-70 minutes until tender and infused with flavors. Alternatively, use an oven at 160°C (320°F) with a covered pot.
• 5 - Prepare the Tzatziki Sauce:
  In a small bowl, mix Greek yogurt, lemon juice, chopped parsley, chopped cucumber (optional), minced garlic, salt, and pepper. Adjust seasoning to taste and chill.
• 6 - Assemble the Gyros:
  Warm pita breads. Layer braised chicken pulled into strips, fresh sliced tomato, red onions, cucumbers, and a generous dollop of tzatziki sauce inside each pita. Garnish with fresh parsley and serve immediately.