Pork goes so well with the combination of sweet flavours and you don't get much sweeter than brown sugar.
Pork loin roast
Salt
Pepper
Grainy dijon mustard
Brown Sugar
Trim the fat from the roast, leaving only a quarter inch of fat on top at the most.
Season the pork loin with salt and pepper and open roast the pork on a rack in a 425F oven for 1/2 hour.
Brush the entire surface of the roast with a large grain dijon mustard, then press brown sugar into the mustard, all over the roast.