Rinse the pork chops under cold running water and blot dry with paper towels. Arrange the chops in a baking dish just large enough to hold them or in a resealable plastic bag. Arrange the onion, bay leaves, cinnamon stick, peppercorns, allspice, and cloves over the meat.
Make the brine: Combine the brown sugar and salt in a large bowl. Add the hot water and whi