Leave it to the Danes to elevate the open-face sandwich to an art form. In a country where understatement and simplicity reign, it makes sense that the unpretentious sandwich is embraced as a national dish. Some surveys conclude that Danes are among the happiest people on the planet, recognized for their tolerant nature and down-to-earth attitude. So perhaps it's without irony that this same relaxed society would make a lunchbox staple an iconic expression of tasteful design, ranking right up there with Georg Jensen silver and Royal Copenhagen porcelain.
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