The rules of ice cream sandwich dressing are as follows: the bread – or cookie – of your outfit must be the same colour or at least reside in the same tonal camp. This is important because it ties the outfit together and esures you have a thread of continuity running through it.

That’s not to say that the cookies of your outfit need be beiges or chocolatey browns; the Copenhagen style set is a huge advocate for the ice cream sandwich dressing rule. Dotted along the streets of Copenhagen Fashion Week are oranges, pinks and whites, with the fashion cognoscenti embracing their matching sandwich layers with aplomb.

‘Ice cream sandwich dressing’ is the formula all fashion insiders swear by