Raw pineapple juice will prevent gelatine from setting as it contains bromelain, an enzyme that breaks down protein. If you want to make pineapple jelly, you must cook the pineapple first.

Then repeat with a final layer of pineapple juice and sparkling wine to top it off. For the cutest garnish, skewer jelly belly jelly beans and serve that on top. Any flavor goes here, but pink ...