Ingredients

400ml lemonade
handful blueberries
ice
cubes
bottle white wine
such as Chardonnay
sprigs of mint

Method
step 1
Pour the lemonade into a thermos along with a handful blueberries and plenty of ice cubes.

step 2
At the picnic, stir together in a jug with a bottle of fruity white wine, such as chardonnay, and serve with sprigs of mint.