Relish is my favourite sandwich shop in the whole of London! Every filling I've ever had has been amazing. The most recent was grilled chicken and roasted vegetables in a seeded roll, and as usual I enjoyed it far more than whatever exhibition I saw at Tate Britain that day. They're also the same price or cheaper than the chain coffee shops, and much nicer. It's best to buy before midday or after 2, otherwise you'll have to join the very long hungry queue! You probably don't want to sit in there to eat anyway. It's bizarrely sweltering quite a lot of the time, as if they're running a sauna next door, or smelting in a blacksmith's forge. Nip across the square of Chelsea College, pass their entrance and there's a lovely quiet courtyard with benches and an unobtrusive Henry Moore. A much nicer environment to appreciate your first class sandwich. read more