Ingredients
Equipment
Method
- Place cut rhubarb in a large pot.
- Add sugar, salt and pepper.
- Simmer for 30 minutes to an hour, stirring regularly.
- Add butter to stop foaming. A thin slice from a butter stick should be enough.
- Check the set of your jam. This can be done either with a candy thermometer reaching 220°F, or by placing some jam on a cool plate to see if it holds up.
- Ladle hot into sterilized jars.
- Water bath jam for 5 minutes.