1 kg [2 lb] strawberries
400 g [0,8 lb] sugar
 Rinse the strawberries lightly and clean them.
 Cut them into pieces.
 Blend the trawberry pieces with sugar in a saucepan. Feel free to use jam sugar containing thickener.
 Boil the jam, stirring and cook on low heat for 5-10 minutes.
 Foam the jam and spoon it over into perfectly clean, hot glasses. Close tightly with a lid.
 Cool and store in refrigerator.