Rhubarb and mint shrub
2 cups rhubarb, finely sliced (230gm)
12 mint leaves
2 cups white granulated sugar
1½ cups red wine vinegar
Notes
The mint can be replaced with basil leaves. The general accepted starting point is a 1-1-1 ratio: equal parts of sugar, fruit and vinegar.
Source
www.baconismagic.ca/canada/rhubarb-shrub
Chop rhubarb and place in bowl with mint.
Toss with granulated sugar.
Put it fridge for 3–4 days, stirring it twice daily.
Strain mixture into a large measuring cup or bowl, leaving for an hour to drain.
Discard rhubarb and mix in vinegar.
Pour into sanitized bottle and refrigerate.