Tip: click step to get into cook mode
Place all ingredients in a jar and stir
Place it in the fridge for 1-2 days to thicken.
After that time, taste it and add honey if you like.
If the mustard is too runny, add more ground mustard or add more water if it’s too thick.
You can add so many different things to twist it up a bit: honey, garlic, horseradish, chilli, herbs, or beer.