Italianamerican (1974) by Martin Scorsese
Filmmaker Martin Scorsese interviews his mother and father about their life in New York and the family history back in Sicily. These are two people who have lived together for a long time and know each other very well. They have retained individual identities and differing opinions, yet have found a way to live with each other. Both Catherine and Charles Scorsese are fascinating storytellers. There idiosyncrasies are endearing. As they talk, mom makes meatballs and we get the recipe as part of the end credits.