Step 1: Bloom the Gelatin

In a heatproof bowl, sprinkle the unflavored gelatin over ½ cup cold water. Let it bloom (soak and expand) for about 5 minutes.

Step 2: Dissolve Gelatin

Add ½ cup boiling water to the bloomed gelatin. Stir until completely dissolved. If using, stir in 1 tsp sugar to round out the flavor.

Step 3: Divide & Flavor

Split the gelatin mixture into two parts:

• To the first half, add blue curaçao (this will be your ocean layer).

• To the second half, add vodka and a squeeze of lemon juice for a brighter middle layer.

Step 4: Pour the Base Layer

Pour a little of the blue curaçao mixture into the bottom of each shot glass—about 1/3 of the way full. Refrigerate until set (30–45 minutes).

Step 5: Add the Vodka Layer

Once the first layer is firm, carefully pour the citrus vodka mixture on top. Use the back of a spoon to slow the pour and preserve the layers. Chill again until firm (30 minutes).

Step 6: Top with Sparkle

Right before serving, top each shot with lemon-lime soda or a small splash of Prosecco to mimic a fizzy “sky” layer. Add garnish (like mini cotton candy clouds) and serve immediately.