Adding vinegar keeps the heat in this recipe for hot mustard. Feel free to spice it up further by adding other seasonings such as chili powder or horseradish at the same time as the vinegar. For a basic recipe without any extras, try this Hot Mustard.
Prep Time: 15 minutes
Ingredients:
- 1/2 cup dry mustard powder
- 4 teaspoons water
- 4 tablespoons vinegar
- 2 teaspoons sugar, or to taste

