A web-tastic plan?

We've this small pull-out larder cupboard in our new kitchen which I was never sure exactly what we'd store in it. 

It comes with a bottle holder, but we have a wine rack... And seriously eight bottles?

It was suggested that it could be a good place for cereal packets... But we're not big cereal eaters. 

I've tried. But failed, so far:

 And it seems a waste of space, right now. But I have a plan!

The first part involves this: 

And the second part involves a hacksaw! 

Wish me luck!