Slice peaches removing the pit. Leave the skin on. Process the peaches in a food processor, you can leave them a little chunky. Jam has chunks of fruit, jelly does not.

In a large saucepan mix peaches and pectin.

Bring to a full rolling boil, stirring constantly. It must stay at a boil, even when you are stirring.

Add sugar and lemon juice to fruit mixture.

Return to full rolling boil, then boil for 1 minute stirring constantly.

Remove from heat and skim off any foam

Pour into prepared canning jars and process according to size.

I process quart jars for 20 minures.