In a large mixing bowl, empty the Jell-O powder and carefully pour the boiling water on top. Whisk until gelatin granules are completely dissolved.

Top with your chosen alcohol and cold water. Stir well to combine.

Pour the Jell-O mixture from the bowl into a tall glass (this makes it much easier to suck the liquid into the syringes). Place the tip of a syringe just under the surface of the liquid and slowly pull the plunger back to suck the mixture. Leave a small amount of space at the top.

As you fill each syringe, immediately place it into a tall glass with the open tip pointing straight up. Repeat for the other syringes.

Once all your syringes are filled and standing vertically in tall glasses, carefully move the glasses to a fridge and chill for at least 3 hours until the Jell-O sets.

Keep the syringes cold until serving. To take the shot, point the tip into your mouth and push the plunger!