Esterházy

I had to go and look this up because it turns out I have it in a recipe book.

Yanis did an Esterhazy tort.

which is a sort of Austro-Hungarian bit of patisserie.

I assume you've not availed yourself of an Esterhazy?

I think I have, but maybe I don't remember it being called that.

It doesn't say it wasn't, I just don't remember it being called that.