Well, I would never say that "YOU" could never make anything. Here's two links that will show you what must be done.
This first link shows you what the smaller hopper looks like.
https://www.amazon.com/KitchenAid-FV...ing+attachment
And this is the part that is sold to sit on top of that.
https://www.amazon.com/KitchenAid-FT...ing+attachment
I actually thought about making something, but I figure that I'll probably make a purchase with Amazon some time soon and will simply add this to the cart.