Create A Product that Turns Herbs To Syrup n the size of a pen..

Hello, I woud like to make a custom item, It would be to create an item which would turn fresh herbs into herbal syrup? It would have to be glass/metal roughly and in the size of a pen. You stick fresh herbs in one side and press a button and in a couple of seconds the flavor from the herbs would extract into a herbal syrup and syrup would come out of the other side, then just press a button and the syrup will pour out.