2. It’s quite simple, really. It’s sauce that you get from the chippy.
4. Chippy sauce hails from Edinburgh.
But THANKFULLY you can buy it online.
5. Here is some chippy sauce in its bottled state. It is NOT GRAVY.
It is a mixture of brown sauce and either water or vinegar.
6. Do not question the ratio of brown sauce to vinegar in the chippy sauce.
It is a preference every chip fan must find out for themselves.