Quick and Easy Sweet and Sour Sauce

[Granny Smith]

I saw this on Rachael Ray's program and had to go whip up a batch to try it. It's amazingly good! She was using it as a sauce for stir-fry, but it would be good for dipping chicken nuggets, too.

Quick and Easy Sweet and Sour Sauce

1/4 c. ketchup
1/4 c. mustard
3 T. soy sauce
3 T. brown sugar

Mix. Use as a sauce for stir-frys.

Makes about 1 cup.