Place a saucepan over medium heat and add blood orange juice, honey and vanilla to the pan.  Heat for about 5 minutes, stirring occasionally, until honey is dissolved and the juice has reduced a bit.

Remove from heat, pour into a cup and place in the fridge until cooled.

Fill a glass with ice then top with half of the juice mix and 1 cup of club soda.

Makes 2 mocktails!