There are many kinds of promotion methods now, but generally speaking, there are only two types: online and offline.

Online:

The essence of promotion is to let more people know, so you can contact online celebrity and ask them to help you advertise to increase your exposure.

wechat WeChat official account put your handmade food up to promote

small advertisements on the website, etc. You can do it yourself or give it to others.

Offline:

Offline activities can be held to promote your products,

docking with the local catering industry

and hard pushing ...

Summary:

The essence of promotion is to let more people know about your products.