This mustard is malty from the vinegar and beer, spicy from the horseradish, and with every bite the mustard seeds pop, flooding your mouth with their savory flavor.
1 cup malt vinegar
1 cup dark beer (a dark ale or stout works well)
4 cloves garlic, chopped
1 cup brown or black mustard seed, toasted in a skillet until very fragrant
1 tablespoon caraway seed, crushed and toasted in a skillet until very fragrant
2 tablespoons freshly grated horseradish
1/2 teaspoon ground coriander
pinch cayenne pepper
pinch cardamom
pinch ground mace
pinch nutmeg
2 teaspoons Kosher salt
4 teaspoons Steen's Pure Cane Syrup
4 tablespoons Colman's mustard powder
This recipe will make about 3 cups of mustard.
Sterilize a canning jar and lid.
Bring the vinegar, beer, and garlic to a boil in a small saucepan. Turn off the heat and let steep for 15 to 20 minutes, then strain the mixture and discard the solids. Bring back to a boil, then add the mustard seeds and caraway, turn off the heat, and let steep for 30 minutes.
Combine the vinegar/mustard mixture with the horseradish, coriander, cayenne, cardamom, mace, nutmeg, salt, and cane syrup. Whisk in the mustard powder.
Pour into the sterilized jar, put the lid on, and process in a water bath for 15 minutes. When cool, tighten the lid and make sure the jar is sealed. Place in a cool, dark place and let mature for 3 to 4 weeks before using to allow the flavors to marry and mellow.
Refrigerate after opening.
