Ir with line breaks (why not):

What he needs is a proper cup of coffee
made from the droppings of a civet cat.
He might not like the taste,
but with luck it might be better than a Mudcat moggie's waste.
Fierce alley cats or worse smelly cats leave samples at his door,
But he can't have the droppings of a proper kopi civet cat
- so the Marmite might just have to do for 'spaw.