title: Custom NSMenu item
body: <p>how can i go about making a custom NSMenu for a menulet such as this?</p>
  
  <p>Is this an NSMenu or is it a borderless window and if so how would i go about this?
  Thanks!</p>
  
  <p><img src="https://i.stack.imgur.com/SeOkF.jpg" alt="http://a5.mzstatic.com/us/r1000/049/Purple/b1/33/08/mzl.bmiomoxu.800x500-75.jpg"></p>