How to make
Take a container that holds at least 4 gal (15 liters), on which you have noted how far the 2.6 gal (10 l) line is.
Pour in the brandy and add the peppermint oil or essence. Pour sugar in the water and stir until completely dissolved.
Add the brandy to the syrup. Top up with water to the 2.6 gal (10 liters) mark.
Separately dissolve the harmless green dye in a little water and stir well into the home drink.
For the alcoholic beverage to be fully prepared, it should mature for 15 days in the jug.
Then divide into bottles and store it closed.