Step 1
Start by melting some dark chocolate on a small saucer in the microwave, then dip the rim of a frozen glass into the chocolate and invert to get the slow drips down the edges.
Step 2
In a shaker, combine all your ingredients, add 1 scoop of ice and shake as hard as you can for 30 seconds. Finish with a small disc of orange peel to look like an egg yolk.