How can i pop up NSMenu at mouse cursor position?

Question

I want to react on hot key press by displaying NSMenu at mouse cursor position.

My application is UIElement and doesn't have its own window.

I know there is method of NSMenu :

-(void)popUpContextMenu:(NSMenu *)menu
              withEvent:(NSEvent *)event
                forView:(NSView *)view;

But it seems it doesn't work when there is no view :(.

Should I create a fake transparent view at mouse cursor position, and then display there NSMenu, or there is better way?

May it can be implemented using Carbon?