Jalapeno Jelly

13 large jalapeño peppers, seeded, finely chopped
1 c. cider vinegar 1 box SURE JELL Fruit Pectin
1/2 tsp. butter or margarine
5 c. sugar, measured into separate bowl
Green Food Coloring

Cut and chop Jalapenos, remove most seeds, depending on how hot you want the jelly
Blend Jalapenos and cider vinegar in blender until peppers are finely chopped
Put Jalapenos in 6-8qt saucepan - add 1 tsp butter to lessen foaming, add 1 package of sure jell
Bring mixture to a rolling boil
Stir in sugar and food coloring and return to boil stirring constantly - boil 1 minute
Pour into jars and process in boiling water bath for 15 minutes