Do-It-Yourself Homemade Mustard

Ingredients

• 2/3 cup water
• 1/2 cup mustard seeds
• 3 tablespoons dry mustard powder
• 3/4 cup white wine vinegar
• 2 teaspoons kosher salt

Directions

Blend water, mustard seeds, and mustard powder in a blender until seeds are coarsely ground; transfer to a non-reactive bowl, cover with plastic wrap, and let rest at room temperature until thickened, 4 hours to overnight.

Stir vinegar and salt into the mustard seed mixture.