Recipe: Mustard Sauce

1 good teaspoonful of mustard, 1 dessertspoonful of Allinson fine wheatmeal, 1 oz. of butter, vinegar and salt to taste, 1 teaspoonful of sugar, 1/2 pint of water. Brown the wheatmeal with the butter in the Saucepan, add the mustard, vinegar, sugar, and salt, let all simmer for a few minutes, and then serve.

The Allinson Vegetarian Cookery Book, by Thomas R. Allinson (Year 1915)