A shrub is essentially a tart drinking vinegar that can be made with whatever berries or fruit you have on hand. Use for spritzers, cocktails, even ice cream floats.
Ingredients
1 cup of seasonal fruit (such as plums, berries, or other stone fruit)
1½ cups sugar
1 cup white wine vinegar
8–10 cups club soda or sparkling water
Preparation
Place fruit in a 1-qt. jar. Bring sugar and vinegar to a boil in a small saucepan, stirring to dissolve sugar.
Pour hot vinegar mixture over fruit and mix with a fork, crushing berries gently to release more flavor. Seal jar and store in a cool dark place 4 days.
Strain shrub through a fine-mesh sieve lined with cheesecloth into a clean jar; cover and chill. Check shrub every week or so until vinegar flavor mellows to your liking.
For each drink, combine 3 Tbsp. shrub with 1 cup club soda or sparkling water in a glass filled with ice. Taste and add more shrub if you like.

