Does anyone know the recipe for Pei Wei Spicy Korean sauce?

Question

Any ideas for what peppers are used or where I can buy a similar tasting sauce?

Answer 1

cayenne pepper

if there is an asian market in your town that is where i have gotten it before

1cup soy sauce

3/4 cup water

1/2 cup white vinegar

1 TBS fresh ginger, grated

2 minced garlic cloves

1 tsp red pepper flakes

1/2 tsp cayenne pepper

Directions  

in soy sauce, water and vinegar

add remaining ingredients mixing well