Master canner and food preservation expert Amy Pennington loves to show people how to make their own jams and can their own fruits and vegetables.  Anyone who's done their own canning will tell you there is nothing as good as the taste of your very own peach jam, cucumber pickles or perfectly-ripe canned tomatoes.  Plus, it's a great way to take advantage of the incredible abundance of produce from local farms at the height of harvest seasons - and extend that bounty to the chilly winter months.