Ingredients
Equipment
Method
- In a microwave-safe bowl, combine all the ingredients: yellow mustard, mustard powder, mayonnaise, white vinegar, soy sauce, sugar, cayenne pepper, and dark corn syrup.
- Whisk until the mixture is completely smooth and well combined.
- Microwave the bowl for 15 seconds to slightly warm the sauce and blend flavors.
- Let the sauce cool to room temperature.
- Cover and refrigerate for at least 1 hour to allow the flavors to meld before serving.
Notes
This spicy mustard sauce closely resembles McDonald's discontinued nugget dip — a cult favorite. For a milder version, reduce or omit the cayenne.