01 -
Preheat the oven to 180°C (350°F).
02 -
In a bowl, combine Dijon mustard, honey, olive oil, salt, and black pepper until smooth.
03 -
Coat the pork roast evenly on all sides with the mustard marinade.
04 -
Place the carrots, potatoes, and onion in a roasting dish and set the seasoned pork roast in the centre.
05 -
Roast in the oven for about 1 hour and 30 minutes, occasionally basting the pork with pan juices.
06 -
Test the doneness by ensuring the pork's internal temperature reaches 70°C (160°F) with a meat thermometer.
07 -
Let the pork rest for 10 minutes before slicing and serving.