In a small pot, stir together the sugar and water. Heat over medium-high heat until the sugar just dissolves, about 5 minutes.

Remove from heat and stir in the fresh sage. Steep for 15-20 minutes.

Strain the sage simple syrup into a small cup, reserving the sage to candy as a garnish (optional).

(Optional). One piece at a time, dip a soaked leaf of sage in a small bowl of sugar, covering both sides of the leaf with sugar. Transfer to a plate to dry. (It takes a few hours to harden, so if you're hoping to have this as a garnish, prepare the sage simple syrup in advance).

Divide the ice between two cups.

Pour ½ cup of freshly squeezed blood orange juice into each glass.

Pour 2-3 tablespoons of sage simple syrup into each glass (you can always add more, depending on how sweet you like it).

Top off each glass with ½ cup of seltzer water.

Garnish with candied sage and a blood orange slice.