Based on https://www.tastinghistory.com/recipes/cucumbericecream, which is based on A. B. Marshall's 1885 recipe
Peel, scoop out seeds, and blend
1 large cucumber
Whisk in
260g caster sugar
a sprinkling of green food colouring
60ml lime juice
600ml cream
Churn and freeze in an ice-cream maker. When it starts to thicken, add
3 balls of stem ginger in syrup, chopped into tiny pieces
Verdict: fantastic flavour combination and very refreshing!