Possible Clues:

• Meat scattered around motorway is tongue
• Like Rubens
• Belgian? Flaw sees Belgium replaced by France
• Cooked himself tongue
• Dutch dialect
• Maid regularly tucking into meat from the Low Countries
• Belgian language, virtually identical with Dutch
• Misrepresented himself in European language
• One of the three official languages of Belgium
• Style attributed to Rubens himself, originally