- Lay the porc belly flat on a work surface and sprinkle with half the salt and lots of ground black pepper, rubbing it well into the meat.
- Leave to rest for 10 minutes.
- Cut 10 lengths of string, each about 30cm.
- Make a paste in a pestle and mortar or a small electric blender. Start by pounding the sea salt and garlic together, then gradually add everything else. Pour in the olive oil to make a nice thick paste.
- Spread the mixture over the porc belly and top with the piece of prepared loin. Tie at equal intervals with the string.
Smoke, low and slow method
- Set the base of your smoker with half a chimney of lit coals. Light another half and place this in the centre. The temperature gauge should be between 100-125°C. Add one soaked wood chunk per 2kg of meat. Smoke for 2½ hours for 2kg.
- If smoking a larger joint to serve around 12 people, prepare a Porchetta weighing 5kg; use four soaked wood chunks and smoke low and slow for 3 hours, before finishing on the BBQ.
BBQ and quick smoke method
If you don’t have a smoker, then this method will give you a light, but impressive smoky finish. You can cook the Porchetta completely on the BBQ and add a little smoke using apple or cherry wood chips. You may wish to brine this for 24 hours, then drain and dry well with tea towels. Prepare as in the recipe and leave wrapped in the fridge for another 24 hours. Remove from the fridge for 45 minutes before barbecuing.
- Soak two handfuls of wood chips for 15 minutes.
- Set your BBQ for indirect cooking with one full chimney of lit charcoal. If the temperature of the BBQ is slightly too high to begin with, use the ventilation holes on the bottom and the top to control it by closing them for a while. You can open them fully once the temperature has dropped.
- Once the BBQ reaches 200°C place the porc along the centre and add a handful of soaked wood chips directly to each basket of coals.
- Close the lid and cook for approximately 3 hours – check the centre temperature of the porc, it should reach 70-75°C.
Place the smoked Porchetta on a preheated BBQ set at indirect heat, 200°C for 20 minutes for 2kg or 1 hour for 5kg. The internal finish temperature should be 75°C. Rest for 30 minutes before carving.