When I was growing up, all I ate for lunch from age 5-12 was a peanut butter and jelly sandwich. Simple creamy JIF peanut butter and no frills Welches grape jelly. I never was into any other fruit jellies until I was much older. I went to college in York, Pa which is right down the road from Lancaster. My wife and I used to make day trips to Amish country all the time and it was here that I began my love affair with all different types of jellies and jams. There is a market named Kitchen Kettle that has every jam you could imagine, and they make them right there in front of you. The freshest ingredients done on old passed down kettles and the tastiest jams ever. My favorite jam from them is their black raspberry. It has a sweetness that cannot be described other then comparing it to the filling of a jelly doughnut.
What I also took away from going to this place was how easy it would be for me to make my own jams. It wasn't until recently that I've tried and it is one of the simplest things a home cook can do. I will say though that while it is simple it is not the sort of thing that you can start and walk away from the stove. Making jam is something you need to set aside about an hour for. If you walk away the jam can burn and ruin the entire batch.
For my strawberry jam you need three ingredients. That is it.
2 lbs strawberries
2 2/3 cups sugar
1/4 cup lemon juice
A jar to keep it in would be nice too.
Stem and place the strawberries into your pot. Mash them until just broken up with a potato masher. Put over medium high heat and bring to a simmer. Simmer for 10 minutes, stirring occasionally. Add sugar and lemon juice and stir until the sugar is dissolved, about 2 minutes. Bring to a high boil and let boil for about 15 minutes. Pour into your jar.
If you are going to preserve this there are whole steps you need to do such as boiling the jars then properly sealing them. I have never done this because I make it when I want to eat it.
What type of jelly or jam do you like?