Serve as many clients as you can in the Dhaba. If you reach the end of the journey without losing more than 5 clients you can open the Dhaba the next day; if not, you lost. Each day you complete successfully you earn money, your dhaba is more popular and the frequency of incoming customers increases. By the way, dhabas are a kind of Indian pancake.
Each client orders one or more dhabas when he arrives; to prepare them, click on the creme and then click on the black area (that is a big burner burning); you have to turn the dhaba when the 'flip' flag is visible, and then you have to wait until it's ready to drag and drop it to the plate. Then drag and drop the plate to the client. To deliver multiple dhabas you can put many of them in the same plate.