Athenaeus, Deipnosophists 5.186d
“When Socrates observed that someone was using a condiment excessively, he said “Guests, who is using relish like bread and bread like a relish?”
Σωκράτης δ’ ἰδών τινα ἀμέτρως τῇ ἐποψήσει χρώμενον ‘ὦ παρόντες, ἔφη, τίς ὑμῶν τῷ μὲν ἄρτῳ ὡς ὄψῳ χρῆται, τῷ δ’ ὄψῳ ὡς ἄρτῳ.’
