strawberries, already cleaned and the stems cut off
- Put the strawberries in a large shallow mixing bowl. Sprinkle the caster sugar on top.
- Mix in the strawberries and the sugar until well coated.
- With your hand scrunch up the sugared strawberries until it turn into rough mush and pulpy, and the sugar dissolved.
- Pour the mixture to a sauce pan and bring to boil, after that simmer for 30 minutes.
- Skim off any foam during the cooking process.
- Let cool and put it in a sterilized jars.