In January 2014, the Dark Souls Cafe is opening in Roppongi, Tokyo and now you can get a look at the menu for the specialty cafe.
The food and drinks are all straight from Lordran. The drinks menu offers Soul Arrow, Estus Flasks and Fireball, and the food includes Serpent Soldier meat and Mushroom Parent meat, Arm of Black Dragon Kalameet, alongside other things that I can’t translate (“black dream bun”? Not sure.) There’s a special menu throughout January, too, including Heal Miracle drinks and Knight of Sunlight pasta, just like Knight Solaire would eat.
According to IGN, the Dark Souls Cafe is not far from the legendary Capcom Cafe which has a menu full of Monster Hunter and Resi-themed food and drink.
If you happen to live in Tokyo, you can enter a lottery for the grand opening feast. You can also submit ideas for you own recipes based on Dark Souls monsters and locations, which might end up on the menu.