What satrical techniques are used to describe Westphalia? (Voltaire's Candide)

Largely because of Candide, Voltaire ranks with Jonathan Swift as one of the greatest ... Voltaire's primary device as a satirist is that of irony, applying it not only to ... Voltaire used them ironically with fine comic effect to advance his satire of ... The baron is a great, powerful lord in Westphalia; the baroness is the best of all