Question: Which traditional coffeehouse in Budapest, Hungary has a cake named after Emil Gerbeaud?
Sentence (from "Emil Gerbeaud"): Several famous traditional Hungarian cakes were first introduced by him like the "macskanyelv" (English: cat tongue ), the "konyakos meggy" (English: cognac sour cherry ), the "csokoládé drazsé" (English: chocolate dragees ) and he was the first in Hungary who sold French cakes filled with custard.
Relevant evidence: No