Ingredients

2 ounces Sanbitter 

3 ounces dry ginger ale 

3/4 ounce fresh grapefruit juice 

Grapefruit slice, for garnish 

Preparation

Fill a highball glass with crushed ice; add Sanbitter. Top with dry ginger ale (such as Gus Soda Extra Dry) and fresh grapefruit juice; stir to combine. Garnish with a grapefruit slice.