One ring to rule them all,
one ring to find them,
One ring to bring them all
and in the darkness bind them.
After that rather theatrical name we must get down to brasstacks. The first part of the name comes from King Ram from the great indian Ramayan and baan the arrow or missile he used to vanquish the great demon / Rakshasa , Ravan. This term was used for a base onion and tomato gravy in my hotel company many many years back which used to go into allmost all the Indian food and thus the second part of the Tolkien title from the One Ring.
heres how we do it
oil -10 ml
cumin -¼ tsp
cinnamon- 1 small pc
Heat oil, add butter and whole spices
then add 500 gms chopped onions and saute on low heat till light brown.
Add ¼ tsp coriander pdr, 1/8tsp cumin powder, pinch turmeric powder.
Add in about 20 gms of ginger and garlic paste. continue to saute.
Add in 400 gm tin of chopped tomatoes , and slow cook till the oil starts to separate out.