We used 1/2 cup of vodka per 12 shots of jello. First, I made 3 ounces of the green jello, following the directions on the box. It is easy to make. Next, I mixed vodka with jello and poured them into plastic shot cups. Then I topped them with lucky charms (no marshmallows) and put them in the fridge to set for the next couple of hours. As a final step, I topped them with a few more lucky charms.