You also need a pineapple, 2 baskets of strawberries and 1/2 a watermelon. Cut up the fruit into small chunks removing the rind and any seeds. Cut the strawberries in half. Layer them in a pint sized container with the strawberries and melon at the bottom. The container should preferably have a tap at the bottom. Fill the container with the vodka (not just 7.5 cl, as much as you can fit in container).Seal lead and leave in the fridge for a minimum of 2 weeks. After this time pour of 7.5cl into glass, and add 7-up.
Serve in a Cocktail Glass