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Benihana-Style Yum Yum Sauce

The weird part about yum yum sauce is the butter - most mayo-based sauces don't have butter, but that's what gives it that specific richness. Overnight in the fridge is mandatory; it goes from runny and separate to thick and creamy as everything melds together.
prep time:5 minutes
cook time:5 minutes
Cooling + Chill Time2 hours 30 minutes
total time:2 hours 40 minutes

Ingredients

Ingredients (~1 cup)

  • 3 Tbsp unsalted butter
  • 3/4 cup Kewpie mayonnaise
  • 1/3 cup heavy whipping cream
  • 1 Tbsp ketchup
  • 1 Tbsp white sugar
  • 1/2 tsp kosher salt
  • 1/2 tsp garlic powder
  • 3/4 tsp dry mustard powder
  • 1/2 tsp white pepper
  • 1/2 tsp onion powder
  • 3 pinches sweet paprika
  • 2 pinches coarse ground black pepper

Instructions

  • Whisk together mayonnaise, heavy cream, and ketchup in a medium bowl and set aside.
  • Combine salt, garlic powder, mustard powder, white pepper, onion powder, paprika, and black pepper in a small bowl.
  • Melt butter in a double boiler over simmering water until completely melted.
  • Add mayo mixture and spice mixture to melted butter and whisk continuously until smooth.
  • Transfer sauce to a container and cool to room temperature, about 30 minutes.
  • Refrigerate for at least 2 hours before serving.

Notes

Sauce keeps refrigerated for up to a week and improves after the first day.
Did you make this recipe?Let me know how you liked it below!