Dinner

Cook the spaghetti following pack instructions
Heat the olive oil in a non-stick pan and soften the onion, garlic and chilli
Stir in the tomato puree and cook for 1 minute
Add the pilchards with their sauce and break up the fish while cooking
Add the olives and continue to cook for a few minutes
Drain the spaghetti, add it to the pan with 2-3 tbsp cooking water and toss together
Divide between plates and scatter with shaved Parmesan