Amateur and misleading video.
Shatkora Gosht without Shatkora - go figure!
Unless, the precooked Lamb was made with the written recipe (which I doubt)
But the whole point of Shatkora is its lemony taste and bite of the rind/pith, it flavours the sauce
but doesn't overtake the flavour of the meat.
The written recipe is normal, apart from the chilli sauce, which I've never heard of and wouldn't
bother with, in case it spoilt the curry.
cheers Chewy