Step 1: Gather all your ingredients and arrange 1-2 ounce plastic shot cups on a baking sheet for easy handling.
Step 2: In a small saucepan, bring 1 cup of water to a full boil.
Step 3: Carefully pour the boiling water into a heat-safe bowl or pitcher. Add the packet of flavored gelatin powder. Whisk continuously for 2-3 minutes until the gelatin is completely dissolved and no granules remain.
Step 4: Stir in the 1/2 cup of cold water into the dissolved gelatin mixture. Mix well to combine and cool the mixture slightly.
Step 5: Add the 1 cup of cold alcoholic spirit to the gelatin mixture. Stir gently until fully incorporated, being careful not to create too many air bubbles.
Step 6: Carefully pour the liquid jello mixture into the prepared plastic cups, filling each about 3/4 full.
Step 7: Transfer the baking sheet with the filled jello shots to the refrigerator. Chill for at least 2-4 hours, or preferably overnight, until the shots are completely firm.
Step 8: Once firm, your jello shots are ready to serve. For easy removal, gently squeeze the cup or run a thin knife around the edge. Enjoy responsibly!