Here's a tangy tincture to perk you up in time for the somewhat welcome, long weekend ahead.

Clockwork Elixir is a fruity pick-me-up that's now being served up at the Harvey Nichols Fifth Floor Bar in Knightsbridge, and it's an irresistible potion that'll tickle your fancy from its frothy first sip to the last silk gulp.

Here Mauri Cimo is shaking up Broken Clock Vodka with cranberry juice, pineapple juice, strawberry syrup and lime, along with a couple of mint leaves for a fresh and leafy touch.