How I make Liquid Laundry soap:
Boil big pot of water.
Add: 1-1/2 C. Borax
1-1/2 C. Washing Soda
1-Shredded bar of Fels Napsa Soap
Boil until disolved.
Add some hot water to 5 gallon bucket.
Pour soap mixture in bucket.
Fill to top with more water.
I make 2 buckets at a time. I let it sit on kitchen floor until the next day and stir it every time I pass it to keep it from becoming too thick. If you don't you can't pour it into smaller containers. I reuse old laundry soap bottles.