First of all, do you have the responsibility of buying vegetables, washing vegetables, cooking, packaging and delivering goods, or are you just an intermediary? If it is a dragon, then cooking equipment (pots and pans, gas, etc. ), daily consumption of food and spices, ordering business cards (optional) and packaging (disposable lunch boxes, chopsticks, bags), and transportation (vans, tricycles, battery cars) is necessary if there is a distance. You can choose according to your own funds, but there will be tens of thousands, provided you don't need to spend extra money to find someone to help. I wish you success.