Gordon Ramsay’s Head Chef uses instant gravy? 

The gravy was good

Good little hack

Trust me, when a chef gets home he/she definitely doesn't spend 3 days nursing a beef stock and making jus.
I bet the people criticising him have got some bisto and knor pots kicking about, just like we all do.

I like using the cheapest own brand gravy granules. Most of the others have msg or maltodextrin in them.

All chefs eat like crap at home. After 12-14 hours in the kitchen, the last thing u want is to cook at home.

Rapeseed oil not olive. Bisto best gravy powder is an essential! Add to thicken loads of dishes.