Start the procedure of Chocolate Soldier Cocktail by adding all the ingredients one by one in a cocktail shaker along with the crushed ice. If you do not have a cocktail shaker, then an electric blender can also be used. But make sure you do not over blend the liquid.
Cover up the cocktail shaker and shake it until all the ingredients combine with each other and half portion of the crushed ice melts.
Take beautiful shaped cocktail glasses and place a cocktail strainer over it.
Strain the prepared drink into the glass.
Before serving it to your guests, garnish the drink with lemon wedges or mint leaves.