This is mine: 1 bar Fels-Naptha, grated, 2 cups washing soda, 2 cups Borax. Pulse together in a food processor. 1 tbsp. small loads, 2 tbsp. large loads.
Also a good dishwasher soap recipe is: 1 tbsp. Borax and 1 tbsp. baking soda. The soda stops the sudsing. I tried and didn’t like it, but my mom loves it. It is all she uses now. She has well water and we have city water, which may have something to do with it.
hmmm... looks very close to a concentrated version of the recipe i use!
Were would I find the Fels-Naptha?