To serve Elderflower Cordial: Dilute the elderflower cordial to taste with fizzy water, and serve over ice with a slice or two of lemon, or a sprig of mint floating on top. For something a touch more sprightly, add a shot of gin or vodka and a lemon slice, or add it to white wine and sparkling water to make an elderflower spritzer. Elderflower cordial is also brilliant in recipes such as gooseberry fool, and in vinaigrette - mix with wine vinegar, a touch of mustard, salt, pepper and a light olive oil (surprisingly good with a courgette, lettuce and broad bean salad). You might even try adding it to a marinade for chicken breasts. Try it in sorbets, or ice-creams, or just spooned over scoops of vanilla ice-cream, or use it to sweeten and flavour the fruit for a crumble.