First, the catering small business projects than "popular" is more focused on the "prospects".
Popular projects often have a consumer group fixed characteristics, and may be very popular, best-selling but weak continuity, so the long-term operation will be difficult.
So look at the long term, choose a good prospect of the project sustainable operation is one of the necessary conditions for success.
Second, there must be their own dish characteristics.
The most important thing is the taste of catering, catering dishes with ordinary cuisine is not the same, the production process can not be more than 5 minutes and to have a systematic, scientific production process.
Third, focus.
The store style of their own set must focus, specialization, research. This is the first step to success, because the small capital business does not allow to spend too much capital to do a variety of attempts. So focus is very important.
I hope this helps you, if you have any other problems or questions please private message me.