Whisk together all the ingredients for the vegan custard in a saucepan till smooth and lump free
Place the saucepan on heat and keep whisking till the mixture thickens - approx 4 minutes
Place it on a medium heat and wait till the sugar starts to melt around the edges
Steam on low heat for 15 minutes. Then turn off the flame and let the ramekins sit in the steamer for another 20 minutes
Bring the ramekins to room temperature, take off the foil and refrigerate for 6-8 hours