According to Peter Watson a ‘real’ Hot English mustard should not be made with fillers or with hot water, nor should it have any additional ‘heat’ added. He follows all the rules and produces a true English mustard using both brown and yellow mustard seeds. It’s fiery and delicious. about the producer Peter Watson was born into a family where the rhythm of the seasons dictated the cycle of life – making jam, bottling sauce, preserving fruits and vegetables in season. This has guided his philosophy and methods to this day. Peter produces real food, which is hand made and using only premium quality ingredients in season. You can really taste the difference.