This spicy condiment loses its punch after one day, so prepare just enough to use in one sitting.
Prep Time: 5 minutes
Makes 4 tablespoons
4 tablespoons dry mustard powder
3 tablespoons water
2 teaspoons soy sauce
1 teaspoon dark sesame oil
Stir all ingredients together. Let stand for 10 minutes before using to allow the flavors to settle.