Quite simple. Many well-known phrases have a country’s name or nationality in them… eg German measles,Danish pastry,Maltese cross. Some may use the country name…Canada Dry,Ulster fry.
The challenge is how many different countries you can find a well-known phrase for…(please keep it something we’ll have heard of)
You can go for variations eg Siamese/Thai.
Can we go round the whole world?You’ve had five starters to help you out…brains begin now
And you didn’t go for French kiss or French knickers…truly an angel
Oh man, all the ones I know are variations of the “English Method.”
-German chocolate cake
-Afghan[the knitted/crocheted cover]
Dutch Apple Pie
Does ‘Baked Alaska’ count?
Mexican turnover (As a magician, this is used quite a bit)
Spanish Stairs (Located in Venice, Italy)
Black Russian (Alcoholic drink)
Jamaican jerk chicken