A few friends are getting together for a trip to Six Flags Great Adventure this weekend, and as we have no kids to worry about I'm wondering/hoping if there's something more appealing than the Johnny Rockets and Papa Johns inside the park. I'm willing to drive 15 minutes if it means that we can actually enjoy our lunch rather than just get through it. Are there any legitimate options nearby? It doesn't have to be anything spectacular, and as we'll be in the middle of a day of direct sun and roller coasters, anything too big or sit-downy is probably inappropriate; but a decent, friendly roadside place would be a godsend. Does this exist?