Cheese grater (from the dollar store)
2 Tablespoons of Liquid Glycerin (found in the band aid section at any drugstore or grocery store)
1 - 8 oz bar of soap
1 gallon of water
Step 1:
Grate the entire bar of soap
Fill a pot with 1 gallon of water and add the soap shavings.
Step 3:
Add 2 Tablespoons of liquid glycerin and turn the heat to medium/high and stir until the soap dissolves.
Leave it alone to cool for at least 10-12 hours. It begins to cloud up after 3-4 hours.
After it has cooled completely around 12 hours later it will harden and look like liquid soap.
If the soap is harder than it should be you can take some beaters and blend it while adding just a little bit of water until the consistency is more like liquid soap.
All this I got from here where she has excellent pictures as well. Some people in the comments are saying that you have to add preservatives so that it will not get moldy, I have no idea how to deal with that but I was thinking that you could freeze it in smaller portions and take them out as you need them.
one of the coments said "Have you tried microwaving a solid bar of Ivory for a couple of minutes? Great fun for the kids - OK I find it fascinating as it erupts into what looks like shaving cream but sets into a big plate of something just a little more dense than cotton candy. The next day put it into a bag and smash it. It turns to fine powder, which I would think would be perfect for your recipe. (And way more fun!)" I think it sounds fantastic!
