Echoing what other posters have said, yes sides will be extra! Haven't eaten at Boat House but this is the standard for steaks at other signature restaurants (e.g. Yachtsman). The good news is that the sides are always big enough to share (your server will tell you this too!). Depending on the restaurant, your steak may come with a small accompaniment of its own (whether it's some slices of roasted peppers, or some sauce drizzled over). Not enough in my opinion to make the accompaniment a side of its own, but its very rarely a steak alone on a plate without something to make it look pretty. Wherever you go, get the mac & cheese. My first time having steak with mac & cheese was at Jiko, and I'll never look back!