If you need help with measuring out cocktails, I can seriously recommend this neat little angled measure jug from Oxo, available from Lakeland, where else? It measures up to 2 fluid ounces (60 mls) clearly written on a slant, on the inside of the jug, so you don’t have to squint at the side while struggling to find your reading glasses. There’s a big version too, which I have also bought and can’t imagine how I survived without. Thanks to Lindsay for the tip off.