alles essen, was

eat anything that

→ alles
phrase Rare #37,577
eat anything that Used with a relative clause to describe everything someone is allowed or able to eat. The word „was“ refers back to „alles“ and introduces the clause.
GE: Du darfst alles essen, was du möchtest.
EN: You may eat anything you like.

Maria darf alles essen, was sie will.

Maria can eat whatever she wants.

Du kannst alles essen, was du hast, aber nicht alles sagen, was du weißt.

You can eat everything you have, but you can’t say everything you know.

Sie dürfen alles essen, was Sie wollen.

You can eat whatever you want.

Du darfst alles essen, was du willst.

You can eat whatever you want.

Tom darf alles essen, was er will.

Tom can eat whatever he wants.

Sagen wir mal, eigentlich können sie so gut wie alles essen, was ihnen schmeckt.

Let’s say that, basically, they can eat pretty much anything they like.

— Ikiru - Einmal wirklich leben (1952)