sterilise glasses (see recipe for apricot jam) wash strawberries remove shafts with a sharp knife cut into small pieces

mash strawberries together with lemon juice and canning sugar

boil up fruit mash in a pot whilst constant stirring cook for approx. 4-6 minutes

Put a spoon of jam on a plate Jam should become stiff within a couple of minutes. To speed up this process put jam into fridge.

Bottle strawberry jam into prepared Twist-off glasses Close lid Subsequently turn glass upside down so that a vacuum can develop Advice: Jam shall be stored dark and chilly otherwise it quickly loses its colour. Therefore it should be eaten up rather quickly.