Faux Burritos

Some east coast friends tired of my whinging about the lack of good Mexican (or, rather, San Francisco/Mexican) food during my visit so they made me a tubular burrito-like concoction for lunch. I guess the square Mediterranean bread, tuna fish and shredded raw vegetables were healthier than anything in a proper Californian taqueria, but I was nevertheless disappointed.

Some ideas get lost in the translation.