Shake in iced cocktail shaker & strain/build
1 oz fresh lemon juice (3 cl, 1/4 gills)
2 oz gin (6 cl, 1/2 gills)
1/2 tsp sugar (2 dashes)
Strain into highball glass
Fill with soda
Add 2 mint sprigs (1 oz, 3 cl, 1/4 gills)
Serve in a highball glass (9.0 oz)
