Blended black olives through a strong mustard. Maxwell's Treats Olive Mustard is great smeared over baked pork or chicken. Ingredients: canola oil, olives16%, mustard flour 15%, sugar, garlic, salt, pepper. Turn a simple sandwich into a culinary delight. The Treat Factory Chutneys, Relishes and Mustards are made from quality ingredients, including fresh vegetables and flavourful herbs and spices.