They started as a virtual kitchen back in 2020 in London's Park Royal.
One of the owners left his job as a teacher to pursue his dream.
There's not just two Haweli restaurants in Southall, but three in the Ealing borough.
They are famous for their Sunday buffets with dishes you won't find elsewhere.
This is the second site of two with the other located in Greenford.
Part of a nationwide drive to open 68 stores in the next two years.
The loaded buns brand also has sites in London's Shepherd's Bush and Kensington.
This will be the international US fried chicken chain's 11th UK branch.