1/2 cup dry mustard
1/4 cup yellow mustard seeds
2 cloves garlic, minced (maybe more)
2 tablespoons prepared white horseradish, drained
2 teaspoons salt
1 teaspoon packed light-brown sugar
I used yellow mustard powder and seeds, but will probably mix it up in the next batch. I also skipped the food processor step, but will likely grind up some seeds with a coffee tamper and a ceramic bowl.
Direcciones: In large jar, combine all ingredients and shake well. Cover and refrigerate 48 hours. In food processor, process mixture until smooth, about 2 minutes. Divide among a few sterilized mason jars. Seal jars and store in cool, dark place for 2 weeks before opening. (Mustard can be eaten immediately, but flavors will not have had a chance to meld.)
Tasty with Tuna.