In the bottom of a cocktail shaker, muddle together the fig, blackberries, honey, and lemon juice until juicy and well squooshed. Add the gin, creme de mure, and egg white (if using). Shake with ice for 1 minute. Strain into a coupe glass and garnish with a flower and mint sprig, as desired.
Keyword blackberry, cocktail, creme de mure, drinks, fig, gin, sour