What is the du jour?

"Du jour" is a French phrase that literally translates to "of the day." It's used to describe something that is current, fashionable, or popular at a particular time.

To answer your question, "What is the du jour?" I need more context! What are you curious about? For example, you might ask:

* What's the fashion du jour? (What are the current trends in fashion?)

* What's the food du jour? (What's the special dish of the day at a restaurant?)

* What's the topic du jour? (What's the most popular or talked-about topic of the day?)

Once you provide me with more information, I can help you find out what's "du jour"!