Take the flesh from the pumpkin and blend till a smooth puree not to thin and not too thick. You can flavour the puree with the grated ginger and cinnamon if you like.
To make the Ginger Wash
Add all ingredients to a saucepan and bring to the boil and simmer for 15 minutes. Allow the ingredients to cool over night and strain through a sieve or muslin. (Keep in a fridge, will keep for 5 days)
Method
Place all ingredients in a cocktail shaker and shake vigorously for 20 seconds or until the shaker becomes very cold.
Strain ingredients into a rocks glass over ice, garnish with a cinnamon stick and two sage leaves.