Originally Posted by violist

Report on Smashburger at EWR:

fast fairly cheerful service

burger itself (100% Certified Angus Beef) was fine,
almost indistinguishable from 5 Guys', perhaps a
little less greasy

toppings exemplary

egg bun squishy but all right (several other choices
of bread, including onion roll, which I'll try next time)

Smash Sauce appeared to be mostly mayo and
mustard, but it got squashed in with the onions
so I can't be sure.

Didn't try fries or anything else.

$5.34.