Quick Bites: Cooking with Stones, Frogless Institutes & Updated Closings

There’s no physical signs that Frög Burger is returning to the Franklin Institute this year. Steve Poses says it could re-open in July.

Michael Klein has details on Thai Kuu in Chestnut Hill where you can cook on sizzling rocks. [Philadelphia Inquirer]

Philly Chit Chat says the team behind Luigi’s Pizza Fresca in Fairmount will be opening Lulu, an Italian restaurant where Boca was in Old City. [Philly Chit Chat]

Burger.Org which opened last weekend on South Street already has a second location in the works. Their open for a late summer opening at 810 N. Broad Street. [Zagat]

The Artisserie Chocolate Cafe on 18th Street near Market has closed. The sign in the window says the University City location remains.

Speaking of closings we’ve updated the Closings section for the first time in way too long.