In a heavy 2-quart saucepan over high heat, combine the peppers, jalapenos, sugar, and vinegar and bring to a boil.Reduce the heat to medium and simmer for 20 minutes, stirring every 5 minutes. Be careful not to let the mixture boil over.
2
Turn off the heat and add the pectin, mixing well. Turn the heat on again to high and cook until the mixture comes back to a boil. Pour into sterilized jars and seal according to the manufacturer's directions.
