1 pkg. any flavor Jello/gelatin mix
1 cup of water
1 cup of Vodka or other clear "spirits"

Pour package of Jello-O mix into bowl. Add 1 cup boiling water. (The alcohol you use will take the place of the cold water.) 

Stir to dissolve.

Stir in 1 cup of vodka. Pour mixture into mold or pan. Freeze
until firm.

Cut into individual servings.

Or use individual disposable shot cups (2 oz. plastic souffle cups) available at party shops and some craft stores. 

Keep refrigerated until ready to serve.

Tips:
* Put the alcohol you plan to use in the freezer to make it cold.
* Any clear alcoholic beverage will work if you don't care to use vodka.
* Use different colored jello for various occasions or party themes.