As Wimbledon looms and strawberries and cream make all our mouths water, sensible people fancy a Pimms No 1 - crammed with fresh mint leaves, fruit of every kind and - this is why I mention it - lemonade. Some places make it with simply sparkling water (mistake; Pimms on its own is less tasty even watered down). But my tip is - use San Pellegrino Limonata - it is far and away the tastiest and goes with Pimms brilliantly. You'll thank me.