The yam tortilla, a sort of tart with many layers of mandolin sliced sweet potato and a savoury egg mixture. with nigella sour cream is one of the single best things I've ever had at a coffeehouse. It's CUISINE. Amazing. Absolutely stunning. And great value at just $9 for a dish that really belongs in the larger restaurant, and I mean that in the best way possible. I also got a cherry stuffed donut that is big enough for two people and it was also stunning. Just a great, great lunch.