For example, "crème de la crème" means "the cream of the cream" and refers to the very best of the best.
Here are some examples of how you might use the phrase:
* "The chef's new dessert is the crème de la crème of all his creations."
* "That vintage car is the crème de la crème of classic automobiles."
* "The company hired the crème de la crème of engineers for the project."