Call it Hollandaise if it is. If it's something else, call it something else. Taste your own food every day. If somebody else is cooking for you, taste it a lot more. You can't get good quality results from bad quality raw materials.
Processes are the procedures and steps necessary for the restaurant to run.
Your choice is to think about it before you open or let your employees, customers, and suppliers decide for you afterwards. You need to know how to operate a restaurant before you try to. If you're extremely lucky, you can learn on the job. There are books, seminars, and associations available to help you get started right. Most university libraries will have a good collection of books about how to market your business.