'School of Shack': Shake Shack launches cooking class series
John Karangis, Shake Shack's executive chef, came to Atlanta News First to talk about the series.

John Karangis, Shake Shack's executive chef, came to Atlanta News First to talk about the series.
Source: https://www.atlantanewsfirst.com/2026/03/04/school-shack-shake-shack-launches-cooking-class-series/