Garnish with pomegranate seeds and lemon slices or sprigs of fresh mint.
Notes
By the glass: Combine 1.25 oz fresh lemon juice, 1.25 oz pomegranate juice, 2 oz simple syrup, 4 oz water in a tall glass. Add ice cubes to fill the glass. Garnish with lemon slices, pomegranate arils, and/or a mint sprig.