-
In a skillet, heat the oil over medium-high heat and brown the pork chops on both sides; place in the bottom of slow cooker when browned.
-
In the same skillet, reduce the heat to medium and saute the onions until softened; add the garlic, dry mustard, salt and pepper, and cayenne and cook, stirring, for 1 minute.
-
Add the flour and cook, stirring, for 1 minute.
-
Add vinegar and wine and cook until thickened.
-
Pour this mixture over the pork chops, put the lid on the crock pot and cook on Low for 4 to 5 hours or on High for 2 to 2-1/2 hours (I did Low for 4-1/2 hours), or just until pork is tender.
-
Remove the pork chops from the slow cooker and place on a warmed platter.
-
Stir Dijon mustard and whipping cream into the juices in the slow cooker; when well combined, turn slow cooker off and pour the sauce over the chops on the platter and serve immediately.