The Rules of the Game (1939)

The Rules of the Game (1939) - Richard Francoeur as La Bruyère - IMDb

Monsieur La Bruyère : Speaking of Jews, I used to work for the Baron d'Epinay. There were no Jews there, but I can tell you they ate like pigs. That's why I quit.
Monsieur La Bruyère : La Chesnaye, yid as he may be, chewed me out recently over a potato salad. You know - or maybe you don't - that for it to be any good, you pour white wine over the potatoes when they're boiling hot. But Celestin was afraid of getting burned. Well, the boss sensed right off he hadn't done it. Say what you like, but that's what I call a real gentleman.

Richard Francoeur: La Bruyère