If not using pork loin, you can also use pork loin steaks
Step 1 : Preheat the oven
Heat the oven to 180C.
Step 2 : Prepare your ingredients
Score the fat in the pork loin, and remove skin if necessary. Season with salt.
Blend the onion, fennel seeds, garlic, paprika, lemon zest & juice, veg oil and balsamic to a thick marinade.
Set the pork in a dish and rub the marinade on and into the scored fat.
Cover and leave for at least 20 mins.
Step 3 : Cook the pork
Roast uncovered for 1 hour.
Remove and rest for 5-10 mins.
If using pork loin steaks you can grill or fry these until cooked through then move onto the next step.
Step 4 : To serve
Lightly dress the rocket and tomatoes with olive oil, salt and pepper.
Toast the pittas.
Cut open and spread with hummous.
Fill with slices of pork, tomatoes and some rocket.