Hi GrumpyBum84,
I copy-pasted your code to my functions.php and it created a new menu item to admin panel (Settings->Testing 3 Plugin).
You have set your option page’s capability as administrator. I guess you have tested menu page logged in as administrator as well.
Sometimes it may help to set WordPress’ debug mode on.
(Add this to wp-config.php, which is located root of WP folder)
define('WP_DEBUG', true);
