Cook the Ginger:

Boil half a liter of water and add the ground ginger.

Let it cook over low heat for 5 minutes.

After cooking, let it rest for 20 minutes, then filter to separate the ginger from the water.

Make Syrup:

In a separate container, dissolve the sugar (or honey) in mineral water (the water you used to cook the ginger) to create a syrup.

Mix Ingredients:

Combine half a glass of ginger juice with two glasses of syrup and half a glass of mineral water.

Add a few drops of lemon juice to the mixture.

Chill and Serve: