Vietnamese Pork Chops

INGREDIENTS

• 1 small shallot, finely chopped
• 1/3 (packed) light brown sugar
• 1/4 fish sauce (such as nam pla or nuoc nam)
• 2 unseasoned rice vinegar
• 1 freshly ground black pepper
• 4 1-inch thick-cut bone-in pork chops (about 2 1/2 pounds total)
• 1 vegetable oil
• Kosher salt
• Lime halves (for serving)