Wash the cucumber & lemon. Slice them into rounds.
Fill tumblers with ice. Pour in the gin.
Add the tonic, cucumber & lemon to each tumbler. Stir with a spoon. Garnish each cocktail with a sprig of rosemary (optional). Cheers!
Average estimated amount for one serving
On average, one serving of the recipe "Gin & Tonic" contains 181 Energy, 0.48 g of Fat, 14 g of Carbohydrates, 1 g of Protein, 2 g of Fiber.