170 g  Pork Chops , boneless centre-cut

Salt , to taste

Black Pepper , to taste

1 tbsp  Vegetable Oil

1 tbsp  Butter

3  Garlic Cloves , minced

0.25 cup  Apple Cider Vinegar

2 cup  Apple Cider

1 tsp  Dijon Mustard

1 tsp  Rosemary , minced

Crushed Red Pepper Flakes , a pinch