How can I keep pasta from sticking to itself?
Italian here :) I know that the oil is a well known trick everywhere ... but Italy. The main problem about pasta is that people just tend to cook it too much. The cooking time for pasta should be between 8 and 12 minutes, above this number it will be sticky. Spaghetti is the quickest kind of pasta to get ready, so just cook it around 8-9 minutes and it won't stick.