This is a pretty easy and delicious jam recipe. Just watch all the sugar!
Ingredients
4 cups blackberries
3 cups granulated sugar
1 cup honey,
1/4 cup lemon juice
1 teaspoon vanilla extract
Crush blackberries in a large pot. Add lemon juice, stir. Bring to a boil. Add sugar, honey, and vanilla. Return to a rolling boil and cook until jam sets. Pour into sterilized jars and seal.