Tzatziki:

• 1 cup plain Greek yogurt
• 1 cup shredded cucumber, excess liquid squeezed out
• 2–4 tablespoons freshly squeezed lemon juice
• 1 tablespoon chopped fresh dill
• 1/2 teaspoon garlic powder
• Kosher salt and freshly ground black pepper, to taste

Chicken Salad:

• 4 cups shredded chicken
• 1/4 cup finely chopped red onion
• 1/4 cup kalamata olives, chopped
• 3 ounces feta cheese, crumbled
• 2 tablespoons chopped flat-leaf parsley