· 3 pints water
· 1/3 bar Fels Naptha soap, grated
· 1/2 cup washing soda (Arm and Hammer, NOT baking soda though)
· 1/2 cup 20 Mule Team Borax
· 2 gallon bucket to mix it in
· 1 quart hot water
· hot water
Mix Fels Naptha soap in a saucepan with 3 pints hot water and heat on low until dissolved. Stir in washing soda and borax. Stir until thickened, and remove from heat. Add 1 quart hot water to 2 gallon bucket. Add soap mixture, and mix well. Fill bucket with hot water, and mix well. Set aside for 24 hours, or until mixture thickens. Use 1/2 cup of mixture per load.