Combine network Navigation Menus

Hello,

I’m trying to create a global navigation menu that combines the menus from each blog on the network.

For example : Home I Menu items from blog 1 I Menu items from blog 2 I Menu items from blog 3 I Contact

I’ve seen some info about this using the switch_to_blog() function, but this displays a single menu source across the entire network.

Is this at all possible? I’m not quite sure how to accomplish this…