Prepare the jars and canner
10 minThis recipe fills 3 500 ml jars. A 1 L jar may also be used; do not use a larger jar because no processing time has been tested for it. Wash the jars in hot, soapy water and rinse them, then keep them in hot water until filling. Separate boiling sterilization is not needed because the pressure process also heats the jars. Prepare the lids according to the manufacturer’s instructions; do not reuse lids. Place the rack in the pressure canner, add 5–8 cm of hot water, and keep it warm over low heat.