- 6 tablespoons yellow mustard seeds
- 2 tablespoons brown mustard seeds
- 3 tablespoons cognac
- 2/3 cup white wine vinegar
- ¼ cup light brown sugar
- 1 teaspoon salt
1. Put mustard seeds, 1/3 cup water, cognac, and vinegar in a bowl and stir to completely submerge seeds. Cover and let sit at room temperature 2 to 3 days. 2. Whirl mustard mixture in a blender with brown sugar and salt until smooth. 3. Make ahead: 2 weeks, covered and chilled. 4. Custom Must...