Drain the roasted peppers, cut 2 of them into slices. Puree the remaining peppers in a food processor.
Add the sliced and pureed peppers in with the onion
Stir for 2 minutes and then add the wine.
Stir the sauce for 5 minutes and add the warm water, salt and pepper
Bring to the boil, add the spaghetti and follow the cooking times as specified on the packet.
Serve with parmesan or with a cheese of your choice. Kali orexi (bon appetite )