Marinade:

• 2 lb / 1 kg chicken thigh fillets, boneless skinless
• 3 large garlic cloves, minced (~ 3 tsp)
• 1 tbsp white wine vinegar (or red wine or apple cider vinegar)
• 3 tbsp lemon juice
• 1 tbsp extra virgin olive oil
• 3 tbsp Greek yogurt, preferably full fat
• 1 1/2 tbsp dried oregano
• 1 tsp salt
• Black pepper

Tzatziki:

• 2 cucumbers (to make about 1/2 – 3/4 cup grated cucumber after squeezing out juice)
• 1 1/4 cups Greek yogurt, preferably full fat
• 1 tbsp lemon juice
• 1 tbsp extra virgin olive oil (or more if you want richer)
• 1 garlic clove, minced
• 1/4 tsp salt
• Black pepper

Salad:

• 3 tomatoes, deseeded and diced
• 3 cucumbers, diced
• 1/2 red Spanish onion, peeled and finely chopped
• 1/4 cup fresh parsley leaves (optional)
• Salt and pepper

Other:

• 4 to 6 pita breads or flatbreads