Ingredient:

• 4 bone-in chicken thighs (about 1-1/2 pounds)
• 3/4 teaspoon salt, divided
• 1/4 teaspoon plus 1/8 teaspoon pepper, divided
• 2 tablespoons olive oil, divided
• 1 pound red potatoes (about 4 medium), cut into 1/2-inch cubes
• 4 medium carrots, sliced
• 1 medium onion, chopped
• 3 garlic cloves, minced
• 1 teaspoon dried rosemary, crushed