I love making my own jams, jellies, etc. You're right about it being satisfying knowing that you made it yourself and that it is truly homemade and better for you than store bought!
Here is an easy recipe for Blueberry Jam -
Blueberry Freezer Jam
1/2 c. powdered fruit pectin
2 tbsp. sugar
1 c. blueberries, mashed
3/4 c. sugar
2 tbsp. corn syrup
2 tbsp. lemon juice
Combine pectin and 2 tablespoons sugar. Stir into blueberries in a mixer bowl. Add remaining ingredients. Beat at low speed for 7 minutes. Pour into jelly jars and cover. Let stand overnight at room temperature. Store in freezer.
and here is one for Blueberry Preserves:
Blueberry Preserves
1 cup sugar
1 cup water
2 cloves
2 slices lemon
Boil the above ingredients for 5 minutes. Remove cloves and lemon slices. Put 1 quart blueberries (cleaned and washed) into the hot syrup. Boil for 5 minutes. Put into sterilized jars and seal.