![](https://www.saveur.com/uploads/2019/03/18/NQXHD3BZZOC64XB6YRSJ3QJWEE.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
This popular Japanese condiment is the key sauce on a fried pork tonkatsu sandwich. This recipe first appeared in our April 2011 special Sandwich Issue with the article Finishing Touches.
Ingredients
- 1 tsp. dry mustard powder
- 1 cup ketchup
- 1⁄4 cup Worcestershire
- 4 tsp. soy sauce
ADVERTISEMENTADAD
Instructions
Step 1
Whisk together mustard and 2 tsp. water in a bowl until smooth. Add ketchup, Worcestershire, and soy sauce, and whisk until smooth.
Keep Reading
Continue to Next Story
ADVERTISEMENTADAD