Mix the Berry Blue Jello with the boiling water until the gelatin crystals have dissolved.
1 3-oz (small box) Berry Blue jello, 1 cup boiling water
Add the coconut rum and cold water. Mix again.
⅔ cup Malibu Rum, ⅓ cup cold water
Pour into jello shot cups.
Chill in the refrigerator until set, usually 2 to 4 hours.
Notes
The cookie sheet makes it much easier to transport the jello shots in and out of the refrigerator.
Adjust the amount of cold water and Malibu rum based on how strong you want your jello shots to be. Just make sure that the combination of the two comes out to 1 cup of total liquid.
Using a mixing bowl with a spout will make it easier to pour the jello into the shot cups.