I tried to make a face bar last night. I used store bought almond milk and fresh goat's milk. My recipe used sea clay and I read on a blog to add water to it before hand. Well, I didn't have distilled on hand so I mixed it with a tbs of Deer Park. I checked on it after 2hrs in the freezer and there were little water drops all over the top, not frozen. today I pulled it out and there is a dull film over the entire top. Could it be the water or the fillers in the almond milk? or both?