Grainy French Style Mustard

Experience the bold, tangy flavors of homemade Grainy French Style Mustard with this simple yet sophisticated recipe. Featuring a perfect blend of yellow and brown mustard seeds steeped in dry white wine and white wine vinegar, this DIY condiment captures the essence of French culinary tradition. A touch of honey adds a subtle sweetness, while optional turmeric lends a hint of golden color. The 24-hour soaking process softens the seeds, allowing their full flavor to shine, and the customizable blending technique lets you create the perfect texture—whether you prefer a rustic, chunky mustard or a smoother spread. Ideal for spreading on sandwiches, serving alongside artisanal cheeses, or complementing charcuterie boards, this vibrant mustard will elevate your dishes with its authentic, zesty depth. The best part? It’s easy to make and lasts for months in your fridge, making it a pantry staple you’ll turn to again and again.

Nutriscore Rating: 64/100

Prep Time:10 mins

Cook Time:0 mins

Total Time:10 mins

Servings: 24

Ingredients

• 3 tablespoons Yellow mustard seeds
• 2 tablespoons Brown mustard seeds
• 1 cup Dry white wine
• 0.5 cup White wine vinegar
• 0.25 cup Water
• 1 tablespoon Honey
• 1 teaspoon Salt
• 0.25 teaspoon Turmeric (optional, for color)

Directions

Step 1

In a small bowl, combine the yellow mustard seeds, brown mustard seeds, dry white wine, and white wine vinegar.

Step 2

Cover the bowl with plastic wrap and let the mixture sit at room temperature for at least 24 hours to soften the seeds and allow the flavors to develop.

Step 3

After 24 hours, pour the mixture into a blender or food processor along with water, honey, salt, and turmeric (if using).

Step 4

Blend the mixture until it reaches your desired consistency. For a coarser mustard, pulse lightly; for a smoother texture, blend longer.

Step 5

Taste and adjust the seasoning if necessary, adding more honey for sweetness or salt for balance.

Step 6

Transfer the mustard to a sterilized glass jar or airtight container.

Step 7

Refrigerate for at least 2–3 days before using to allow the flavors to deepen.

Step 8

Store in the refrigerator for up to 3 months.

Nutrition Facts

Serving size	(476.7g)

Amount per serving	% Daily Value*
Calories	447.6

Total Fat 12.1g	0%
Saturated Fat 0.7g	0%
Polyunsaturated Fat 0g
Cholesterol 0mg	0%
Sodium 2380.8mg	0%
Total Carbohydrate 33.0g	0%
Dietary Fiber 4.2g	0%
Total Sugars 21.7g
Protein 9.0g	0%

Vitamin D 0IU	0%
Calcium 116.8mg	0%
Iron 4.0mg	0%
Potassium 521.4mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 39.3%

Protein: 13.0%

Carbs: 47.7%