Place the prawns on a plate and rub over the piri-piri sauce, reserving a little to garnish. Leave to marinate in the fridge for an hour. Preheat the barbecue. Thread the prawns onto the skewers ...

Keep each batch on a warm plate covered with foil as you cook the next. Once all the prawns are cooked, divide the salsa between four serving plates. Sit two prawn skewers on top and add a lime ...