Ideally none of the above. Unless you are building a very simple application like a blog or a TODO list (its amazing how many examples quote these) using any framework like Mean or Meteor(check this one out) is not advisable. Think of it this way these frameworks get you off your feet in no time, but every customized behavior takes time and resembles a hack
So if you have minimalistic CRUD operations anyways to be handled at node end, dont even use a framework. Write your own code, modularize it. The way i see it is that you will end up overwriting default CRUD of any framework sooer or later.