Frozen Gin & Tonic slushtail

- 125 ml (1/2 cup) gin
- 375 ml (1 1/2) cup tonic water (1 can)
- 125 ml (1/2) cup water
- 125 ml (1/2) cup granulated sugar
- 125 ml (1/2) cup fresh lemon juice
- Lemon zest (garnish)
In a saucepan, stir water and sugar together.
Heat slowly to dissolve the sugar and then remove from the flame.
Add all the other ingredients and pour into a 38×25 cm (15×10 in.) Pyrex dish.
Freeze for 1 hour and then break up the mixture with a fork, scraping down the sides.
Put everything back into the freezer and repeat these steps 4 to 5 times, breaking up the ice every 30 minutes, or until it becomes granulated.
When it’s time to serve, put the mixture into cups garnished with a pretty straw and a piece of lemon zest.

