Mulberry jam

You will need:
2 cups mulberries with stalks removed
I and a half cups sugar
1 teaspoon grated lemon rind
2 teaspoons lemon juice
To do:
Wash mulberries. Place in a saucepan with the sugar, juice and rind.
Stir over low heat until sugar dissolves. Increase heat; boil for about 10 until the mixture thickens.
Skim, pour into a bowl and let the mixture stand overnight. Stir several times
Heat a glass jar in the oven, pour slowly and seal jar
Label your jam.