Tracklements Tewkesbury Hot Mustard 140g Inspired by the ancient denizens of Tewkesbury, who pounded mustard with horseradish to make this perfect partner for roast beef. Ingredients Water, Spirit Vinegar, Mustard Seed (13%), Mustard Flour (10%), Horseradish (8%), Sea Salt, Cider Vinegar, Turmeric, Concentrated Lemon Juice, Raw Cane Sugar. Vegan Gluten Free Vegetarian Refrigerate after opening.