You do need the vinegar for its preservative qualities unless you plan to eat it almost straight away chap. No harm in whipping the cram - or make with dry mustard to thicken
Red, Can you use the mustard seeds (sold as spices) for planting? Reason I ask is I'm looking for black mustard seeds to grow, but no one seems to sell them for growing this side of the pond.<chuckle>
I will only peel and grate outdoors on a windy day with horseradish
Why not grow your own mustard? It would love your climate, needs a short season, makes an excellent green manure and a useful condiment. I wrote a thread on it somewhere.
Thanks for that, weekend will see me in my local Indian spice shop. (huge bag of black mustard seeds for next to no money £2=500 grammes)You can indeed - that's how I got mine started!