Stem and thoroughly crush strawberries. (**NOTE: Measure berries FIRST, then crush. If berries are very large, cut them in 1/2 for more accurate measurement). Mash (approximately 3)

bananas. Mix together in heavy pot. Stir in lemon juice.

Measure sugar in separate bowl (exact measure). Stir pectin into

fruit in pot. Add margarine. Bring to full rolling boil on high

heat, stirring constantly. Quickly stir in all sugar. Return to

full rolling boil and boil exactly 1 minute, stirring constantly.

Remove from heat. Skim off foam with metal spoon.

Ladle quickly into hot jars, filling within 1/8″ of

tops. Wipe jar rims and threads. Cover with 2-piece lids and

screw band tightly. Process in waterbath for 10 minutes.

Check seals when cool.