50g/1戮oz slow-roasted cherry tomatoes, packed in oil
录 lemon, juice only
录 lemon, finely grated zest only
small handful flatleaf parsley, roughly chopped
录 tsp dried chilli flakes
200g/7oz spaghetti
freshly ground sea salt and black pepper
small handful fresh breadcrumbs (1 small slice bread, blended, if homemade)
1陆 tsp extra virgin olive oil
1 tbsp extra virgin olive oil
110g tin smoked mackerel fillets