Copycat recipes [Board and Brew special sauce]
A few clues in this older discussion,
https://www.chowhound.com/post/calling-san-diego-area-chowhounds-recipe-board-brew-sauce-868551
I’d never heard of Board and Brew secret sweet and sour sauce before and found this for some background.
https://localemagazine.com/saucy-youre-going-want-board-brews-sauce-everything/ Reading More May Cause Envy…