I use the new tab screen as a way to quickly navigate to my frequently visited sites, and I accidentally ×'ed one off. Hitting `Ctrl` + `Z` the moment after it happened didn't undo my miss-click.

How can I add it back?
[![Top sites illustration](https://i.stack.imgur.com/bNgUF.png)](https://i.stack.imgur.com/bNgUF.png)