drew's review we couldn’t have chosen a better burger joint for our second visit to hamilton. delirious burger co. is a no-frills local burger joint with friendly service, and more important, exceptionally tasty food. delirious can be described as “hamilton's answer to the burger’s priest.” what sets delirious apart from other local burger joints is that they offer american-style burger, cooked on a flattopgrill rather than a griddle. because the burger is cooked on a flat top, what you end up with is a crispy seared crust and a juicy interior. before ben greco opened delirious in july of 2013, his wife said he must be “delirious" after telling her he was quitting 15-year-marketing career to open a burger joint in hamilton.