Family are taking our son to Paris by Eurostar for his 21st. A birthday lunch on a Saturday and he loves steak and frites, not the gourmet I know. Am looking for a restaurant with a slightly wow factor that would indulge him. I know there is a restaurant that only does steak+frites but apparently you cannot book and we only have seven hours in Paris. Any suggestions would be gratefully received as I have spent hours looking online and am very unsure as to whether a brasserie would be a good idea. We come into the Gare du Nord.