Menu of 27. January 1927 says:

Königliche Abendtafel (Royal Evening Banquet)

Klare Suppe mir Einlage (Clear Soup with Garnish)
Forellen blau (Poached Trout)
Truthahn mit Gemüse (Turkey with Vegetables)
Schaumgefrorenes (Frozen mousse)
Obst (Fruit)

Not bad for a life in exile... Not a Ruler anymore, but a lord of his house.