Tips. 1  For every 1 cup (240 ml) of lime juice that you squeeze from your limes, add 6 cups (1.41 L) of water, 1/2 cup (100g) of sugar and 3 teaspoons of honey. 2  Stir the limeade ingredients together and serve the limeade with your Jello shots.3  Replace some of the water with vodka, if desired.ips. 1  For every 1 cup (240 ml) of lime juice that you squeeze from your limes, add 6 cups (1.41 L) of water, 1/2 cup (100g) of sugar and 3 teaspoons of honey. 2  Stir the limeade ingredients together and serve the limeade with your Jello shots.