I'm sure you can if you got the right tools.
You can't duplicate the flavor of their burgers, the flat top has been seasoned for 100 years.
They tried to in Manhattan, didn't work, closed it
You could try, but the success of this place is hinged on it's grill. Unless you can get the same flavor to your burgers from a new grill, it just won't be a real Cozy burger.
I'm sure you could as long as you have the funds. Anyone can do anything they want if you apply yourself
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