Add Favourites to Excel Taskbar

Although I open many Excel worksheet throughout the day there are two or
three that I use on a daily basis but are constantly dropping off the
recently used files list. I would like to be able to access these without
having to navigate through the browser or opening my Favourites folder. My
suggestion would be to an a Favourites button on the Taskbar that shows your
Favourite Excel workbooks. There is certainly room for this.