Chicken Gyros with Cucumber Salsa and Tsatsiki

INGREDIENTS

• 1 small red onion, halved and thinly sliced
• 1 rounded teaspoon dried rosemary, crumbled
• 1 rounded teaspoon dried oregano
• 1/3 cup chopped flat-leaf parsley
• 2 Kirby cucumbers, divided
• 1 teaspoon fresh lemon juice, divided
• 1/4 cup chopped mint
• 1 1/2 cups Greek yogurt (3/4 pounds)
• 1 (12-ounces) package naan bread (four 8-inch pieces)
• 1/2 roast chicken, skin discarded, meat shredded (about 2 1/4 cups), and carcass reserved for
• 5 garlic cloves, minced, divided
• 1/2 head iceberg lettuce, thinly sliced
• or 4 (8-inch) pocketless pita rounds
• 1 pint grape tomatoes, quartered
• 1/4 cup extra-virgin olive oil