My first batch of goat milk soap EVER was made in January and I've just begun using it and it is wonderful! Everyone is exclaiming over it. So a few days ago I decided to make a batch of buttermilk soap, using the same basic recipe (5 1/2 lbs fat), one can of lye, and this type two pints of buttermilk and one pint of water (instead of the three pints of goat milk like before). This time the soap didn't look right when I poured it up and now it is just a crumbly mess... What went wrong? Could it be chemicals in our water? could the initial stuff have gotten too hot? I've looked at the "trouble shooting" guides in both my soap-making books and it lists all kinds of other problems but not quite the result I got. I was so overjoyed with my first batch of soap and so disappointed with this....should I just go back to goat milk or what else did I do wrong???? Any help will be gratefully appreciated!