Make demerara syrup by pouring 150g demerara sugar and 75ml hot water into a pan and stirring until the sugar has dissolved. Leave to cool.
Muddle three raspberries into a shaker and add the measures of Speyburn 10 Year Old, Stroma, syrup, ginger wine and lemon juice Add ice and shake for 30 seconds.
Double strain into a tumbler over ice, allowing the froth to land on the top.
Garnish with the remainder of your raspberries and enjoy.