1 shoe repair/key cutting shop.
Mix in a sprinkle of old dears for regular customers (ideally these should be Indian/Pakistani/Syrian/Cantonese).
To the above, add a little repair job done for nowt, a cheeky smile and a skinny body that women want to feed.
Leave the above to marinade for a couple of days then stand back and wait for one of the women to come back to the shop carrying a tupperware box full of yummy sauce and rice.
At the end of the day take the box home, pour it over some cooked meat and gently cook on the hob for an hour or so and Hey Presto.