It is rude to make food that excludes certain people.
Jenny is cooking dinner from some friends, and learns that Jane has a peanut allergy.
Jenny wants to finish making dinner before her friends arrive.
Jenny makes a series of dishes with nuts, using walnuts in place of peanuts in the recipe.
Jenny uses a special peanut sauce recipe on every dish, calling it 'A Night of Nuts'.
Jane is able to enjoy the meal with everyone else, and doesn't have an allergic reaction.
Jane is unable to take part in the meal, and feels left out and unheard and angry.