Blackberry Jam

Directions

1. 1
   Clean, de-stem and crush blackberries.
2. 2
   In a large stainless steal or enamel pot combine crushed berries and sugar.
3. 3
   bring to a boil, stirring often until sugar is dissolved.
4. 4
   Cook to jell point, stirring often.
5. 5
   Remove from heat, skim off foam and ladle into clean hot jars.
6. 6
   Leave 1/4 inch head space.
7. 7
   Process in a boiling water bath for 10 minutes at altitudes up to 1000 feet.