Step 1

Preheat oven to 350 degrees.

Step 2

Rub the pork loin with cooking oil and dust with salt and pepper, or your desired seasonings.

Step 3

Place in the oven and roast until digital thermometer reads 145 degrees, approximately 1 hour.

Step 4

While pork is roasting saute, grill, or caramelized onions. (see note)

Step 5

Remove pork loin from oven and let rest for 10 minutes.

Step 6

While pork loin is resting slice open the French Bread and lightly toast the interior until beginning to brown. This can be done in toaster, in a hot skillet, or under the broiler.

Step 7

Thinly slice the pork and place on the French bread, then top with Provolone cheese. With the sandwich lying open, place briefly under the broiler set on High until cheese is melted.

Step 8

Remove from the broiler and top with onions and honey mustard and serve immediately.

Step 9

Prepare the honey mustard while pork is roasting by combining mayo, mustard, honey, and ground pepper in a small bowl.