Sammster
Free Ranging
My recipe for pepper jelly said that you could add a teaspoon of butter (that was a recipe with 5 cups of sugar) to help reduce foaming.It was however much peach juice and double that of sugar.
So, 8 cups of juice, 16 cups of sugar. Then boil it for 10 minutes. Mine foamed up a lot so I tried skimming that off the best I could.
It was a crazy recipe, but I think it turned out good. 1/2-inch headspace for 10 minutes.
Sorry about your broken jars