I would put in a boiling water bath for 5 minutes to make them keep better.

4 1/3	C	Mashed, cooked sweet potatoes
1½	C	Sugar
3	C	Unsweetened apple cider
2	tsp	Ground cinnamon
1/2	tsp	Ground cloves

• Combine first 3 ingredients in a large saucepan; bring to a boil and cook, stirring constantly until sugar dissolves. Reduce heat; add cinnamon and cloves.
• Simmer, uncovered, 1 1/2 hours, stirring constantly.
• Spoon mixture into hot sterilized jars; leaving 1/2" head space; wipe jar rims. Cover at once with metal lids and screw on bands.
• Refrigerate at least 24 hours before serving.

  Store in refrigerator.

  Yield: 6 1/2 cups (27 cal. per tbsp.)