Instructions
- Put the unthawed raspberries into a saucepan and add sugar.
- Cook on medium, stirring occasionally until all the sugar ahs dissolved.
- Using a potato masher, mash the raspberries and syrup thoroughly.
- Pour the mixture through a strainer, extract all the juice.
- Squeeze two of the lemons and strain the juice, add it to the raspberry juice.
- Add the boiling water to the raspberry juice.
- Allow the cordial to cool, then chill it in the refrigerator.
- Serve cordial with a thin slice of lemon in each glass.