One takeout dinner in SF what do I get?

Hiii I’m in your gorgeous city staying at Fairmont in Nob Hill but my kid is asleep because of jet lag, can’t go out but I’m hungry and want to order something very SF. Tell me what to order, like a burrito, tacos or chowder??!! I want something iconic. Something that will deliver to where I am? I’m from Japan so something I cannot get in Japan :)
Thanks x