Created with traditional Welsh flavour, this authentic Leek Mustard is a must-have for anyone seeking authentic Welsh produce.Each batch of Calon Lân sauce, chutney, or jam is crafted in by hand, in small batches, is Pwllheli, situated on the Llŷn peninsula. IngredientsWater, Mustard Seeds 26%, Malt Vinegar (from malted barley), Leeks 12%, Salt, Sugar, Garlic Powder, Ground Turmeric. Suitable for vegetarians and vegans.