Ok. It Henderson’s Relish. Just ordered a bottle. Bacon and sausage are health foods. You need to start watching Ivar Cummins on YouTube - even though he is Irish. A-1 sauce is my favored steak sauce over here.Henderson’s Relish. Yes, it's more of a Worcestershire sauce style, than a HP brown sauce. Use it for pies, cheese on toast, fish and chips, soups, stews, marinades, all that kind of thing. No amazon link in your post, so I can't confirm.
I do like HP/brown sauce, but it is a bit of a lost cause away from bacon and sausage in my opinion.
Henderson's Relish 284ml https://www.amazon.com/dp/B0145F984E/ref=cm_sw_r_cp_api_i_KcWWEbD8MHW00
Thanks
Better living through lard!