Combine the marinade ingredients for the pork and mix together well. Leave to marinate in the fridge for at least 30 minutes.
Finely slice the red onion and saute slowly over a low heat. Add a splash of red wine vinegar about halfway through the cooking time.
Boil the fusilli until al dente.
Meanwhile, thread the pork onto kebab skewers and cook on a griddle pan or barbeque.
Drain the fusilli, and stir through the balsamic onions and the sweetcorn. Leave on a low heat to stay warm.
Check the pork is cooked through, then serve the kebabs with the warm pasta salad and a few slices of fresh bread. If using cherry tomatoes, add these on top as a garnish.