Again, please excuse me for re-opening another old thread but the title fits the discussion.
I've just spoken to my man K*. I asked him where he had worked as a Chef and he said all over the world, in restaurants, hotels, and TA's. He was happy to speak to me and seemed mildly amused at my interest. He was able to tell me the following in his own words and as he speaks pretty good English, there was no confusion over what he said. Not a direct recorded transcript but pretty much what he said.
Restaurant Base Gravy?
"Yes, we do make big pot of base sauce in the restaurant but this is no good. We only do it because we have to. At home and whenever we can it is better to make the individual curry."
Asked about using reclaimed oil? He was horrified and looked at me as if I was a crazy person.
"No. We can't. It will spoil the food. If a sauce goes into the fridge it is good 3 days only. Never used after that. We never use old food in anything."
When I asked him about starting a curry dish off with spiced oil?
"Oh, if we need a little bit of oil and there is a dish there or pot with some oil on it we will take a spoon of it to start a dish, but we always use new oil."
So you never collect it to use later?
"No. It is poison. If we collect and store it, it will spoil the food."
So you always use fresh new oil?
"Yes. Always. We have to or we ruin the dish."
What is the secret to restaurant curry?
A big grin and laughter.
"There is no secret anymore."
Next time I speak to him I'll ask him for a base sauce recipe. I may even prepare him a curry but I know he is vegetarian now. Wasn't always but is now.
K*. name redacted to ensure privacy. Not K from Men In Black.