Gently shake Bärenjager Honey Liqueur, ginger syrup and seltzer in a cocktail shaker.
Pour over a glass filled with ice. Add a splash of pomegranate juice.
Garnish with pomegranate arils.
Place all ingredients in a saucepan. Bring to a boil.
Turn the heat down and stir until the sugar has dissolved completely.
Remove from heat, strain the ginger pieces out of the syrup and discard them.
Let the syrup cool completely, then chill until ready to use.