The link below, preserved from an old Gothic home decor website on Geocities, includes passages describing the somber table that the decadent aesthete Des Essientes, protagonist of J.K. Huysman's A Rebours, sets to mourn his impotence, and the black buffet set before Fritz Leiber's Gray Mouser as he browses the "Bazaar of the Bizarre":
http://www.oocities.com/idlewild_designs/gothic/black-feasts.htm Also helpfully included, for the inspiration of readers wishing to follow suit, is a lengthy list of additional black foodstuffs; a few I'd add to their list are blue corn chips (which, in practice, often appear asphalt-black), Chinese tree mushrooms (the sort often found in hot-and-sour soup), hatcho miso (a near-black brown), and the seaweeds laver and hijiki.