To begin, prepare the brining mixture by thoroughly dissolving the salt into warm water in a large bowl. Stir in the apple cider vinegar, brown sugar, and ice cubes. Submerge the pork chops in the brine and refrigerate for 30 minutes. After brining, rinse the chops under cool water and dry them with paper towels.
For the marinade, whisk together grated ginger, garlic powder, honey, softened butter, coconut aminos, pineapple juice, and sea salt until fully combined. Set aside two tablespoons of the marinade to be used later.
Coat each pork chop evenly with the prepared marinade and let them rest at room temperature for 15 minutes to absorb the flavors.
In a large skillet set over medium-high heat, pour in the olive oil. Once hot, sear each chop for about three minutes per side, until a rich golden crust forms. Place half a tablespoon of butter atop each chop.
Transfer the skillet to a preheated oven set to 400°F and roast for 5 to 10 minutes, or until the internal temperature of the pork reaches 145°F.
Remove the skillet from the oven and allow the pork chops to rest for five minutes. Just before serving, drizzle the reserved marinade over the top for added flavor.
Meanwhile, grill the pineapple rings for approximately four minutes on each side, or until lightly charred and warmed through.
Serve the pork chops accompanied by the grilled pineapple rings and a generous sprinkle of freshly chopped cilantro.