Witches Brew Cocktail

0 In a large bowl, add every ingredient. Whisk well to make sure that the matcha powder is well incorporated. If there are some clumps after whisking well, you can remove the clumps with a spoon. Note: If using green food coloring, add 2 drops at a time, then mix well. Continue adding drops, then whisking, until desired color has been reached.
1 Transfer the drink to a pitcher, punch bowl, or glasses. If serving in a pitcher, add a few cubes of dry ice. If serving in glasses, add 1 (1 inch) cube of dry ice per glass, and serve your spooky beverage.