Zero Waste Dish Soap

Don't throw these away - From used oils, bacon grease, congealed skimmed fats of beef and pork, spilled batch, leftover soap batter from containers. I guessed all the oils, its % that were in it and did several calculations and took the average for the amount of lye I needed. I initially thought it would be a failure as the soap was still soft after 24 hours. It also looked mud grey initially. Surprised that it turned out to a lovely green. This is for personal use only.