Blue raspberry slush puppy with added ws23 to make it cold, I have slightly changed the recipe with this to the original slush puppy.
This is in the new style bottles, to put the nic shots in you can remove the tip off the nozzle.
With the 60ml the tip pulls out, if you push it to the side with your finger in will pop out.
With the 120ml bottles the tip unscrews, some can be abit tight to start with. Simply unscrew the tip and then squirt the nic in and then screw the tip back into place.