Very Famous Sandwiches: Ultimate Chicken Shawarma

Ingredients

• 1 1/4 pound boneless, skinless chicken thigh fillets
• 1 teaspoon ground turmeric
• 1 teaspoon ground cinnamon
• 1 teaspoon ground coriander
• 1 teaspoon ground cumin
• 1 teaspoon cayenne pepper
• 4 fat garlic cloves
• Finely grated zest of 1 unwaxed lemon
• juice of 1/2 lemon
• 4 tablespoons Greek yogurt
• olive oil
• Maldon sea salt flakes and freshly ground black pepper
• 6-8 round flatbreads of your choosing (or use pitas)
• 3/4 cup Greek yogurt
• 4 large tomatoes
• 1 large red onion
• 1 small bunch fresh cilantro (about 1 ounce)
• Gherkins or cucumbers in brine (as many as you like)