For one batch you need: 1 bar of Fels-Naptha, 1 C. Arm & Hammer Super Washing Soda, 1 C. Borax |
Step 1: Grate the whole bar of Fels-Naptha with a cheese grater |
Step 2: Add the grated soap to the food processor |
Step 3: Add 1 C. of washing soda and 1 C. of Borax |
Step 4: Pulse until the Fels-Naptha is fine and well mixed with washing soda and Borax |
Step 5: Pour into plastic container |
Use 1 Tablespoon per load or 2 T. for extra soiled laundry. |
It takes me less than 10 minutes to whip up a patch and it lasts us a month. For even more cost savings I use white vinegar as a substitute for fabric softener (your clothes won't smell like a salad).