If you mean the "house dressing" which is yellowish orange in color, here it is.

I have been making this dressing for 12 yrs, and it's very close if not on the money. An employee gave me the ingredients but would not give me the measurements. It took many trial and errors(6 yrs)but I think I have done it, here it is.

1/2 small yellow or white onion
1/2 cup of salad oil (I use vegtable)
1/2 cup of white vinegar
1 TBL prepared mustard
1/4 cup & 1 TBL of teriyaki sauce
1 inch of ginger root (Peeled)
salt to taste

Pulverize the onion and ginger into a smooth paste, I use my food processor. Add all the other ingredients and blend it another 2 minutes. The heavier ingredients will settle to the bottom, so u must stir it well before pouring over your salad. Enjoy!