In a large saucepan put the water for your spaghetti on to boil with a pinch of salt (follow cooking instructions on the box). I used 1 1/2 litres of water for 125g spaghetti. 5 minutes before cooking time is up add the spiralled baby marrows.

Heat 2 tbsp olive oil in a large frying pan and add the onion rounds and garlic. Fry, stirring often until the onions are beginning to caramelise, then stir in the honey and fry until the onions go a dark golden colour. Transfer the onions onto a plate and set aside.

In the same frying pan heat the other 1 tbsp olive oil and fry the tomatoes, turning once, until they are cooked through and caramelising.

Blend the tomatoes and onions (keeping some aside for the garnish) until almost smooth then pour over the plated spaghetti and baby marrows, top with the whole tomatoes and onions and serve hot.