Mix the prepared herb infusion lemon juice or vinegar, food coloring (if desired), and pectin & Butter.  Mix well.  Put over highest heat, stirring constantly until mixture comes to a full rolling boil that cannot be stirred down.  Mix in sugar.  Continue to boil hard for exactly 1 minute.  Remove from  heat.  Stir and skim off foam with metal spoon.  Immediately pour into hot, sterilized jars with herb sprigs in bottom of each.  Seal.  Yield approximately 40 oz.