This is the recipe I'm going to use:
Homemade Laundry Detergent Recipe
1 bar of Fels Naptha soap, shaved
4 cups of hot water to melt the soap
3 gallons of hot water
1 cup of borax
2 cups of washing soda
1 cup of baking soda
1 large Rubbermaid container about 4-5 gallons size
Here’s what you do:
Grate the soap into a saucepan. You can use either a box grater or a food processor for this. I recommend you do not use whatever tool you use for grating soap with food. I was able to buy an extra food processor very inexpensively at a thrift store.
Add 4 cups of hot water to the pan. Simmer on low until the soap melts completely into the water.
Add borax, washing soda and baking soda to the hot water. Simmer on low until it desolves with the soap. If the mixture is not melting, add more water if needed.
Add 3 gallons of hot water to the large container. Add the mixture to the hot water. Mix with a large spoon until it
Let cool overnight. You will notice that it turns into a thick gel. Use 1 cup of this homemade laundry detergent per load of laundry
Figured its best to follow this first and then work on any of the modifications y'all mentioned. :-D