One-Pot Crispy Chicken and Rice

Ingredients

• tablespoon olive oil
• bone-in, skin-on chicken thighs
• teaspoons kosher salt, divided
• teaspoon ground black pepper
• tablespoon unsalted butter
• finely chopped yellow onion
• garlic, minced
• uncooked long-grain rice
• chicken stock, divided, or more to taste
• tablespoon finely chopped flat-leaf parsley
• medium lemon, cut into wedges