Silky, savoury, and irresistibly rich, this Keto Yum Yum Sauce delivers the iconic Japanese steakhouse flavour—without the sugar or carbs. Crafted with precision and balance, it’s a refined low-carb condiment that elevates grilled meats, seafood, and vegetables alike. This version respects classic flavour notes while meeting strict keto standards. A small batch, expertly blended, makes all the difference.
Ingredients List
- Full-fat mayonnaise (avocado oil–based preferred)
- Unsalted butter, melted and cooled
- Sugar-free tomato paste
- Apple cider vinegar
- Garlic powder
- Smoked paprika
- Onion powder
- Fine sea salt
- White pepper
- Cold water (as needed for consistency)
Step-by-Step Instructions
Step 1: Build the base
In a mixing bowl, add the full-fat mayonnaise and whisk until smooth and glossy. This forms the structural backbone of the sauce.
Step 2: Incorporate fat and acidity
Slowly whisk in the melted butter, followed by apple cider vinegar. This balances richness with gentle tang.
Step 3: Layer flavour
Add tomato paste, garlic powder, smoked paprika, onion powder, salt, and white pepper. Whisk thoroughly to ensure even dispersion of spices.
Step 4: Adjust texture
Add cold water, one teaspoon at a time, whisking until the sauce reaches a pourable yet creamy consistency.
Step 5: Rest and refine
Cover and refrigerate for at least 30 minutes. Resting allows flavours to fully integrate and deepen.
Cook Time
Total: 35 minutes
Prep: 10 minutes
Bake: 0 minutes
Servings
Makes approximately 8 servings
Nutritional Information (approx. per serving)
- Calories: 120
- Fat: 12 g
- Protein: 0.5 g
- Net Carbs: 1 g
Storage Instructions
Store in an airtight glass container in the refrigerator for up to 7 days. Stir gently before each use. Do not freeze, as emulsification may break upon thawing.
Suggestions
Serve alongside grilled chicken, shrimp, or steak, drizzle over roasted cauliflower, or use as a keto-friendly dip for zucchini fries. For a spicier profile, add a pinch of cayenne or a few drops of hot sauce.
Seasonal Relevance
This sauce shines year-round but is especially fitting for summer grilling season and festive winter platters where rich, comforting flavours are welcomed.
Conclusion
A well-crafted sauce can redefine a dish, and this Keto Yum Yum Sauce proves that dietary discipline never has to compromise flavour. Balanced, luxurious, and purposefully designed, it’s a staple condiment that belongs in every low-carb kitchen.
FAQs
Can I make this sauce dairy-free?
Yes. Replace butter with additional avocado oil mayonnaise for a fully dairy-free version.
Why does my sauce taste too tangy?
Reduce the vinegar slightly and allow the sauce to rest longer; acidity mellows over time.
Is this suitable for meal prep?
Absolutely. Prepare once and enjoy throughout the week for quick, flavourful keto meals.
