One of the first modern Greek restaurants to open in London, OPSO has been serving the people of Marylebone since 2014 and its success has led its founders to open two other places, Kima and INO. The long central marble table epitomises the sociable sharing vibe that OPSO is going for and with the likes of octopus stifado with black eyed beans, feta kataifi, dolmas with herb pesto trahanas, giouvarlakia dumplings and brittle parfait with pomegranate soup on the menu, you’ll want a group with you so you can try lots of dishes (and help with the bill because it’s on the spenny side!) Don’t skip the wine list either as OPSO boasts the largest selection of Greek wines in London.