I took on the challenge of mastering the mirror glaze on a galaxy cake – and in this video, I share every step of the process, from mixing the perfect glaze to creating those stunning cosmic swirls.

To prepare the mirror glaze, first finely chop the dark chocolate (1) and transfer it into a bowl (2). Now prepare the syrup: pour the sugar into a saucepan (3). Add the water as well (4) and as soon ...