Japanese Mayonnaise Sauce

Elevate your culinary creations with this velvety Japanese Mayonnaise Sauce, a dynamic blend of rich, creamy egg yolk, tangy rice vinegar, and a whisper of umami from optional dashi stock. Perfectly emulsified with neutral oil and brightened with a hint of fresh lemon juice, this homemade sauce captures the essence of Japanese flavors in just 10 minutes. The addition of mustard and a touch of sugar provides a balanced depth that enhances everything from sushi rolls to salads and fried foods. Easy to prepare and irresistibly fresh, this versatile condiment is your key to restaurant-quality flavor right at home.

Nutriscore Rating: 41/100

Prep Time:10 mins

Cook Time:0 mins

Total Time:10 mins

Servings: 8

Ingredients

• 1 large Egg yolk
• 2 tablespoons Rice vinegar
• 1 teaspoon Dashi stock (optional, for added umami)
• 1 teaspoon Mustard (yellow or Dijon)
• 1 cup Neutral oil (like canola, vegetable, or grapeseed oil)
• 1 teaspoon Sugar
• 0.5 teaspoon Salt
• 1 teaspoon Lemon juice (freshly squeezed)

Directions

Step 1

Place the egg yolk, rice vinegar, dashi stock (if using), and mustard into a medium-sized mixing bowl.

Step 2

Whisk the ingredients together until they are well combined and slightly frothy.

Step 3

While continuously whisking, slowly drizzle the neutral oil into the mixture. Start with just a few drops at a time to help emulsify the sauce, then steadily increase the flow once the mixture thickens.

Step 4

After all the oil has been incorporated, the mayonnaise should have a thick and creamy consistency.

Step 5

Whisk in the sugar, salt, and lemon juice. Taste the sauce and adjust seasoning if necessary.

Step 6

Transfer the Japanese mayonnaise into a clean, airtight container and store it in the refrigerator for up to one week.

Nutrition Facts

Serving size	305.7 grams (305.7g)

Amount per serving	% Daily Value*
Calories	2105

Total Fat 241.40g	309%
Saturated Fat 18.50g	93%
Polyunsaturated Fat 0.00g
Cholesterol 185mg	62%
Sodium 1254mg	55%
Total Carbohydrate 5.50g	2%
Dietary Fiber 0.10g	0%
Total Sugars 5.00g
Protein 2.90g	6%

Vitamin D 18IU	91%
Calcium 25mg	2%
Iron 1mg	3%
Potassium 29mg	1%

*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: 98.5%

Protein: 0.5%

Carbs: 1.0%