Gin Fizz de Lévis

Place a sprig of rosemary on a wooden board.

With a torch, burn it and cover it with your glass.

In a shaker, pour all the ingredients out, except the Tonic.

Make a dry shake for 8 to 10 seconds.

Add ice and shake well for 8 to 10 seconds.

Strain into a Fizz glass.

Add the rosemary ice.

Top with the 1642 Tonic.

Stirr gentely with a mixing spoon.

Cheers !

Prepare oranges: Wash oranges well. Finely grate the zest without reaching the white (bitter) part. Then squeeze the oranges to extract the juice.
Heat the mixture: In a saucepan, combine the water, sugar, orange zest, juice and rosemary sprig. Heat over low heat, stirring gently, until the sugar has dissolved. Bring to the boil, then simmer for 10-15 minutes over medium heat.
Filter and bottle: Remove the pan from the heat and allow to cool slightly. Strain the syrup through a fine sieve or clean cloth. Pour into a clean, airtight bottle.