In a small saucepan over medium-high heat, combine pickle juice and whiskey and bring mixture to a simmer. Remove saucepan from heat then whisk in gelatin. Let mixture cool slightly.
Make pickle shot glasses: Cut off the ends of each pickle so that both ends are flat, then cut each pickle in half crosswise. Using a quarter teaspoon, scoop out the middle of each pickle to create a well.
Carefully pour whiskey mixture into each pickle then sprinkle dill on top. Refrigerate until jello is set, about 2 hours.
Recipe by The Best Video Recipes for All at https://recipes-for-all.com/pickleback-jell-o-shots/