August is the busiest month of the year on our small farm—that's when we're harvesting sweet corn, pumpkins and pickling cucumbers for our stand. But I always make time to put up this jelly. The apples come from our old-fashioned orchard, while the blackberries grow wild along our creek...and the jelly's usually gone by January! —Liz Endacott, Matsqui, British Columbia

Canning Altitude Jam-Jelly

The processing time listed is for altitudes of 1,000 feet or less. Add 1 minute to the processing time for each 1,000 feet of additional altitude.