Preheat oven to 200 C (fan-forced) and line a large roasting tray.
In a large bowl mix mustard, maple syrup, oil, and a pinch of salt and pepper, then add the pork tenderloin and coat with the marinade. Set aside.
1 teaspoon Dijon mustard, 3 tablespoon maple syrup, 1 tablespoon olive oil, Salt and pepper, 450 g pork tenderloin fillet
Quarter and core pears and add to the bowl.
2 pear
Peel and slice sweet potato into 1 cm cubes. Trim and slice fennel, reserving fronds for garnish. Trim and chop cauliflower. Peel and roughly chop garlic. Pick oregano leaves (reserving a few). Add to the roasting tray and drizzle with oil.
2 sweet potato, 1 fennel, ½ cauliflower, 4 cloves garlic, ½ bunch oregano, 2 tablespoon olive oil
Add pears and marinade to the roasting dish, toss to coat and season with 2 pinches salt and pepper (opt.). Place in the oven for 10 minutes.
2 pear, Salt and pepper
Place a large non-stick frying pan on high heat. Add the pork and cook for 1-2 minutes on each side, until browned. Remove tray from the oven, turn veggies, add pork and return to the oven for 15 mins.
450 g pork tenderloin fillet
To serve kids, add sweet potato, cauliflower, pear and slices of pork to their plate. Serve adults veggies, season with 2 pinches salt and pepper and add oregano leaves and fennel fronds. Slice pork and spoon over juices from the roasting tray. Salt and pepper