Green Pepper Jelly is a spicy sweet jelly that is a great way to use up extra hot peppers. Great homemade gift.
Wear gloves, cut off stem and remove seeds and membranes from peppers. Leave membranes and seeds for a hotter jelly.
Puree peppers in food processor or blender with 1 cup cider vinegar until smooth. Do not strain.
In a large stock pot combine puree with remaining 1 cup cider vinegar and sugar. Bring to a boil over high heat. Boil 10 minutes, stirring frequently.
Add liquid pectin. Continue boiling for 1 minute, stirring constantly. Remove from heat. Add food coloring, if using, and skim foam if necessary.
Ladle jelly into half pint jars, adjust 2 piece lid.
Process in a boiling water canner for 10 minutes.
For more information on water bath canning, check the Ball website.