Pour sugar into a 1 pint mason jar or container. Top with produce and any zingers (if using.) Close the lid and shake to combine. If it doesn’t mix right away, don’t worry, it will mingle over time.

Refrigerate for 1-3 days, stirring and shaking the contents of the jar often, at least once daily.

Once the mixture is juicy, remove from the refrigerator and pour over a fine mesh sieve. Be sure to get all the sugar out of the jar. Pour the vinegar over the solids and use a spoon to press out as much liquid as possible.

Discard solids and pour the shrub into a clean jar. Store the shrub in the refrigerator. For optimal flavor, age 2 weeks.