Step 1 Combine 300g of sugar, 400g of strawberries and 400g of Stinky Fish Challenge in a container, shake and leave to infuse for 1 week. Strain out your strawberries and bottle in the fridge for 3 months. Step 2 To construct your cocktail just add a single measure of chilled liqueur to a wine glass and top with 100ml of dry white wine, preferably Chablis.