Stir one of the following into Grainy Mustard or Hot Mustard.
- ¼ cup dried fruit (such as nectarines, apricots, or plums), plumped and finely diced, plus 1 tablespoon honey, or to taste
- Up to ¼ cup minced herbs (such as tarragon, rosemary, thyme, or chives) plus 1 ½ teaspoons brown sugar
- 1 tablespoon lemon juice plus 1 ½ teaspoons ground coriander
- 1 tablespoon curry powder
- 1 chipotle pepper in adobo sauce, minced
- 2 teaspoons drained prepared horseradish
- Minced or grated garlic to taste
- 1 tablespoon minced shallot