Frugal

Herr Frugal is the author of the philosophical work Das Nichts des Wissens. (The nothingness of knowledge/ the void of wisdom) in which he famously declared

Ich kann mich nicht genau erinnern, aber es war so etwas wie eine Vanillehaltige süsse Nachspeisenbeigabe

(I can't quite remember but it was something like a vanilla flavoured sweet dessert addition)

Although, as Mr Nutt pointed out, he was on medication at the time.