What's the difference between yum yum sauce and spicy yum yum sauce?
This version is mild and savory. For spicy yum yum sauce, add 1–2 teaspoons of sriracha, hot sauce, or cayenne pepper to the base recipe.
Can I make yum yum sauce ahead of time?
Yes. Store it in an airtight container in the refrigerator for up to 1 week. Stir before serving, as the sauce may separate slightly.
Why is my yum yum sauce too thick or too thin?
The water content controls consistency. Add water 1/2 teaspoon at a time to thin, or reduce water by 1/4 tablespoon to thicken.
Is yum yum sauce gluten-free?
Most store-bought mayonnaise and ketchup are gluten-free, but always check labels. Rice vinegar is naturally gluten-free.
Can I use a different vinegar instead of rice vinegar?
Yes. White vinegar works as a substitute, but use only 1 teaspoon as it's stronger; rice vinegar adds a milder, slightly sweet tang.