Cherry Shrub and Shrubet

Shrub

Acetic acid is powerful stuff, capable of clearing your sinuses, cleaning your bathroom, or transforming bland and perishable cucumbers into zingy pickles with a near-infinite shelf life.   

Along with water, acetic acid is the essential ingredient in vinegar--but it need not be the dominant flavor.  Brewing vinegar directly from tasty ingredients such as fruits and grains ("pure vinegars") or adding these ingredients to vinegar prior to a second, shorter fermentation process ("compound vinegars") can result in something more like a liqueur:  smooth, intense, aromatic, and even drinkable, usually as an apertif, digestif, or diluted into a kind of spritzer.  In many places, that mixture of fruit vinegar and water or soda water is known as "shrub". 

Home-brewed compound vinegars have a long history and after a quiet spell have seen a recent bump in prominence.   Making your own is easy (shrub is the jam of lazy DIYers) and relatively cheap if you use the fecund-est local fruit of the moment (in my case, cherries).  


Cherry Shrub

4 lbs cherries, washed, sorted, stemmed, and pitted
4 c vinegar (I used Bragg's apple cider; depending on your fruit you could use white, balsamic...)
1/2 c sugar (to taste)

-Put the fruit in a large non-reactive pot or several glass jars and add enough vinegar to cover.  
-Let the fruit sit, covered, at room temperature temperature for a week, stirring well each day. 
-On Day 7 or 8, stir in the sugar and heat the fruit to a low boil for about an hour.  
-Remove from the heat and when the mix is cool enough to handle, strain the liquid into clean jars.  Reserve the fruit solids (see below). 
-Mix chilled shrub with water or soda water to taste, or sip straight.  

 
















Bonus:  Shrub-et!

Why waste all that yummy fruit mush?  If shrub makes for a refreshing drink, it's off-the-charts invigorating as a frozen treat.  

leftover shrub fruit (of course this is best done with fruits such as pitted cherries that are entirely edible)
sugar to taste
water
spices and flavorings to taste
approx. 2 T vodka (depending on the volume of fruit)

-If your fruit is chunkier that you like in a frozen dessert, whizz it in a food processor.  
-Add just enough water to dissolve about 1/2 c of sugar; stir, shake in a jar, or heat gently until the sugar grains completely melt.  
-Mix the fruit and syrup.  
-Add any desired spices or flavorings (to my cherry mush I added a little cinnamon, ground cardamom, and black pepper, plus about 1 T of almond extract).  
-Stir in a little neutrally-flavored alcohol to keep the mush from freezing rock-solid. 
-Pour into a plastic tub or bowl and place in the freezer.  To create a softer texture, break up the ice crystals by raking the shrubet with a fork every hour or so as it freezes, then give it a final fluff about 15 minutes before serving. 

For more on shrub's history and resurgence in popularity, check out this NYT article.