Who Made the Eggnog?

The holidays are a time full of festive cuisine with strange or unknown origins. The New York Times suggested in an 1890 article that the name “eggnog” may have originated with the way the drink is made, in that it is “necessary to ’knock’ the eggs with a spoon in beating up, and that on the thoroughness of this depends the quality of the ‘good cheer.’” Write a short story that includes a scene where the improper preparation of a holiday drink or dish escalates a conflict. How does this action become the catalyst for a confrontation?