|1||oz||Ginger juice (lightly sweetened)|
|4||ds||Bitters, Angostura (4-5, as garnish)|
|1||spg||Mint (as garnish)|
Shake, strain over ice, top with soda and bitters, garnish with mint sprig.
Ba'sik uses a mixture of three parts ginger juice to one part sugar. You can substitute a reduced amount of ginger syrup or fresh ginger muddled in syrup, or you can forgo the sugar entirely.