Grilled Chicken Souvlaki Skewers

Ingredients

• 2 tablespoons extra-virgin olive oil
• 1 tablespoon chopped fresh thyme
• 3 garlic cloves, minced
• 3 (3-inch) strips lemon zest, chopped
• 2 teaspoons kosher salt
• 1 teaspoon dried oregano
• ½ teaspoon ground coriander
• ¼ teaspoon red pepper flakes
• ¼ teaspoon pepper
• 2 pounds boneless, skinless chicken breasts, trimmed
• 6–8 (10-inch) wooden or metal skewers
• 2 tablespoons tahini
• 1½ tablespoons lemon juice
• ½ teaspoon kosher salt
• ¼ teaspoon dried oregano
• 4 tablespoons unsalted butter, melted