What's the plural form of steak tartare? Here's the word you're looking for.
Answer
The noun steak tartare can be countable or uncountable.
In more general, commonly used, contexts, the plural form will be steaks tartare.
However, in more specific contexts, the plural form can also be steak tartares e.g. in reference to various types of steak tartares
or a collection of steak tartares.