In a scrupulously clean blender or food processor, puree the peppers with 1 cup vinegar. Transfer mixture to a large soup pot. Add remaining 1 cup vinegar and sugar. Heat to boiling and continue to boil for another 10 minutes, stirring constantly.

Add pectin and continue cooking at a rolling boil for another minutes, stirring constantly. Skim any foam which accumulates at the top. Remove from stove. Add food coloring, if using.

While the jelly is still hot, ladle it into hot jelly jars, leaving a 1/4 inch headspace. Screw on lids and adjust. Process in a boiling water bath canner for 10 minutes. Remove from canner and cool in a draft free place.

Store on shelf. Refrigerate after opening.

Submitted by: CM