Dijon mustard, originating from the city of Dijon in France, is a versatile condiment made from brown or black mustard seeds, vinegar, salt, and often white wine or verjuice. It's known for its sharp, tangy flavor with a hint of spice.
 
Dijon mustard is commonly used as a sandwich spread, salad dressing ingredient, marinade component, and flavor enhancer in sauces and vinaigrettes. Its distinctive taste adds depth to dishes ranging from meats to vegetables, making it a staple in many kitchens worldwide.