Dune was good but the original story that Herbert copied was better... "Doon".
Within the Galactic Empire, a change of fief is occurring. Led by the verbose Baron Vladimir, House Hardchargin, the Great Big House given charge of Arruckus, has been displaced by Shaddap IV, the Padedbrah Emperor, in favor of the up-and-coming House Agamemnides, with Duke Lotto at its head.
Arruckus is also known as "Doon", and is additionally known as the Dessert Planet. Covered entirely in sugars, it is a harsh unforgiving environment, where not an entree can be found; the natives live entirely on whatever they can import, produce from the sugars, or produce from soy protein (the native food experiments known as the Mahn t'Vani)
Duke Lotto accepts the fief, aware that it may well be a death trap but also conscious of the importance of Arruckus's only export, the wide-spectrum intoxicant known as beer. Found naturally on Arruckus as a result of natural processes and nowhere else, it is the engine on which commerce runs; the Schlepping Guild, who has a monopoly on space travel in the Imperium, will not run without it. Who controls the beer controls commerce.