Old World Bavarian Stone-Ground Mustard (Mittelscharfer Senf)

🌍 Cuisine: German
🏷️ Category: Condiments & Sauces
⏱️ Prep: 20 minutes (plus 24-48 hours aging time)
🍳 Cook: 5 minutes
πŸ‘₯ Serves: Makes approximately 2 cups

πŸ“ About This Recipe

Transport your kitchen to a rustic German beer hall with this authentic, medium-spicy stone-ground mustard. This recipe balances the sharp heat of brown mustard seeds with the mellow sweetness of yellow seeds, enriched by a complex brine of apple cider vinegar and aromatic spices. It is a versatile condiment that captures the quintessential 'Mittelscharf' profile, offering a pungent kick followed by a smooth, savory finish.

πŸ₯— Ingredients

The Seed Base

  • 1/2 cup Yellow mustard seeds (provides the classic mustard flavor and base)
  • 1/4 cup Brown or Black mustard seeds (provides the heat and pungency)
  • 2 tablespoons Mustard powder (helps with emulsification and instant heat)

The Infused Brine

  • 3/4 cup Apple cider vinegar (5% acidity for preservation and tang)
  • 1/2 cup Dry Riesling or water (adds a floral, authentic German depth)
  • 2 tablespoons Brown sugar (packed)
  • 1.5 teaspoons Sea salt (fine grain)
  • 1/2 teaspoon Turmeric (for that iconic golden hue)
  • 1/8 teaspoon Ground Allspice (a subtle warm undertone)
  • 1/8 teaspoon Ground Cinnamon (a traditional Bavarian secret)
  • 1/4 teaspoon Garlic powder
  • 1/4 teaspoon Onion powder

πŸ‘¨β€πŸ³ Instructions

  1. 1

    In a clean glass bowl or mason jar, combine the yellow mustard seeds and brown mustard seeds. Stir them together until evenly distributed.

  2. 2

    In a small stainless steel saucepan, combine the apple cider vinegar, Riesling (or water), brown sugar, sea salt, turmeric, allspice, cinnamon, garlic powder, and onion powder.

  3. 3

    Place the saucepan over medium heat and whisk constantly. Bring the mixture just to a gentle simmer to ensure the sugar and salt are completely dissolved.

  4. 4

    Remove the liquid from the heat immediately once it simmers. Do not boil it for long, as you want to retain the acidity of the vinegar.

  5. 5

    Pour the warm liquid over the mustard seeds in the glass container. Stir in the 2 tablespoons of mustard powder until no lumps remain.

  6. 6

    Cover the container loosely with a clean kitchen towel or cheesecloth and let it sit at room temperature for 24 hours. The seeds will absorb the liquid and swell significantly.

  7. 7

    After 24 hours, transfer the mixture to a food processor or high-speed blender.

  8. 8

    Pulse the mixture in short bursts. For a traditional German 'Mittelscharf', you want a rustic, stone-ground texture where some seeds remain partially whole.

  9. 9

    If the mixture seems too thick to blend, add 1 tablespoon of water at a time until the desired consistency is reached.

  10. 10

    Taste the mustard. Note that it will taste extremely bitter and aggressively hot at this stageβ€”this is normal and will mellow with aging.

  11. 11

    Transfer the mustard into sterilized glass jars, leaving about half an inch of headspace.

  12. 12

    Seal the jars tightly and refrigerate. Let the mustard 'cure' in the fridge for at least 2-3 days before using. This allows the flavors to marry and the initial bitterness to dissipate.

πŸ’‘ Chef's Tips

Use only glass or ceramic bowls; the acidity in mustard can react with certain metals and create a metallic taste. If you prefer a hotter mustard, use cold liquid instead of warming it, as heat actually deactivates some of the enzymes that create 'bite'. Never skip the aging process; fresh mustard has a 'volatile' heat that can be unpleasant until it rests for 48 hours. To make a 'Süßer Senf' (Sweet Mustard), double the brown sugar and add a pinch of ground cloves. If the mustard dries out over time in the fridge, simply stir in a teaspoon of vinegar or water to refresh the texture.

🍽️ Serving Suggestions

Serve alongside a steaming hot Weisswurst or Bratwurst for the ultimate German experience. Slather generously on a soft, salted Bavarian pretzel with a side of Obatzda cheese spread. Use it as a base for a schnitzel gravy or whisk it into a vinaigrette for a warm potato salad (Kartoffelsalat). Pair with a cold glass of Hefeweizen or a crisp Pilsner to cut through the richness of the mustard. Add a dollop to a charcuterie board featuring smoked hams, pickles, and sharp alpine cheeses.