How to make Rutland Black Mustard | Rosie Makes Jam Recipes

Rutland Black Mustard

Dark and intense, with a hot flavour derived from the cracked black pepper


6 fl oz
170 ml
Stout, bottle or can
1 each
Black Pepper, Cracked
2 tbsp
Black Treacle
6 tbsp

Rosie's Ingredient Calculator

Mustard Seed, Yellow
Mustard Seed, Black

Enter the quantity of one or more of the ingredients that you have and Rosie will adjust the quantities to match.


  1. Soak the seeds in the beer overnight
  2. Next day add all remaining ingredients and process in small batches to the desired consistency
  3. Combine all batches together and stir before potting up
  4. Great care should be taken over air pockets in the jar before sealing
  5. Mature for two weeks - this is quite a hot mustard , great with casseroles and roasts

How long will it take to make?

Preparation time:
10 mins
Soaking overnight
not included in total time

How much?

Will make approx 5-6 225g/8oz jars

Look after it

Store in a cool, dark place

This information is based on the standard recipe quantities and has not be updated by Rosie's Ingredient calculator

Useful links

Our own recipe local speciality mustard looks great in 200ml 8oz square jar