Measure out 4 1/2 cups mulberries. Clean them and run through food mill. Add 1 package raspberry Kool-Aid and the juices of 1 lemon. Bring to a boil, add 1 package commercial powdered pectin. Add 6 cups sugar, stir, bring to a boil and boil for 1 minute. Put in sterilized jars and seal with paraffin.