Refrigerate until it firms up but still can be easily manipulated. (This can be over an hour)
Place in mixer with a whisk and mix on 4 until it looks like whipped cream. This may take a few minutes and may require you to stop and scrape down the edges of the bowl and empty whisk. (This is the time you would add the essential oils in to scent it whatever you want)
Place into a mason jar for storage and use. I suggest half pint jars.