I think I addressed this the last time it was posted, but iirc key points were:
-this sauce isn't American in origin
-it's actually at least 30 years older than the year on that label
-It was originally created for King George IV by chef Henderson William Brand
-this sauce isn't American in origin
-it's actually at least 30 years older than the year on that label
-It was originally created for King George IV by chef Henderson William Brand