Why do you always have to pour out the spaghetti's cooking water? You can't make spaghetti with just enough cooking water, so you don't have to Then nothing is lost and all flavor components are preserved.
It is possible, as the German TV chef Johan Lafer proves in a demonstration for Bora. My recipe is inspired by that. to recommend, and also saves some water again
https:// dishesweb.blog/2014/ 09/13 / pan spaghetti /