Unattached is the pdf for The "Original" Onion Base Gravy as demonstrated in this video.
https://www.youtube.com/watch?v=Hs6BEEhsVU4. The opening of the video expresses breach of copyright and I think the pages I have are from the 2nd eBook. I must have bought it but I can't find it anywhere, not that I've really tried and I've changed hard drives a few times in a decade.
It is all shown in the video anyway.
Pot #1. 3 litre pot filled with onions 2 - 3 cm from top. 300 ml water and 150 ml oil. Cook away until soft.
Pan #2. 1 TBSP oil, 2 TBSP G&G paste, 4 heap tsp Mix Powder. Heat oil, add G&G 1 minute. Add Mix Powder 1 minute. Add some water from Pot #1. Transfer to Pot #1.
Pot #1. 1 1/2 tsp salt, extra 350 ml water, 1 heap tsp Demarara sugar (or brown). Cook 30 minutes. Cool and blend. Add another 2 litres of water.
This would appear to be a very basic and wet onion gravy. I can't recall ever trying it.