Black Cherry shrub Old-Fashioned

1 ounce black cherry MOTHER shrub
Splash of club soda or water
2 ounces bourbon
Orange slice, for garnish

Add black cherry shrub and a splash of club soda to an old-fashioned glass. Add ice and bourbon and stir. Squeeze orange slice over glass to extract juice and oils, add to glass. Stir again until drink is chilled, then serve. Enjoy!