Video Mustard sauce Ingredients for Mustard SauceEgg yolk (large) 1 pc.Dijon mustard 2 tbspSugar 1 tspWine Vinegar 1 tspVegetable oil 100 ml.Dill. tasteGround black pepper. tasteSalt. tasteMain Ingredients Eggs, Mustard Preparation of mustard sauce:Beat yolk, mustard, sugar. Add ground pepper, salt to taste and vinegar, beat. Beating the mustard mass, pour in a thin stream of vegetable oil. Beat until smooth. The sauce is ready, you can serve it to the table.