Greek Chicken Gyros

Ingredients

• 1 ½ lbs (about 680g) boneless, skinless chicken thighs
• 2 tablespoons olive oil
• 3 tablespoons lemon juice
• 2 cloves, minced
• 1 tablespoon red wine vinegar
• 1 tablespoon plain Greek yogurt
• 1 tablespoon dried oregano
• 1 teaspoon ground cumin
• 1 teaspoon paprika
• 1 teaspoon salt
• 1 teaspoon ground black pepper
• 6 pita breads or flatbreads
• 1 cup plain Greek yogurt
• 1 medium cucumber, grated and excess liquid squeezed out
• 2 tablespoons lemon juice
• 1 tablespoon olive oil
• 1 tablespoon fresh dill, chopped
• Salt
• pepper
• 2 medium tomatoes, sliced
• 1 small red onion, thinly sliced
• 1 cup shredded lettuce
• ½ cup crumbled feta cheese (optional)