Multiple outlets discuss a well-known cocktail described as a Canadian icon and the country’s biggest contribution to the world of drinks. Both sources present the drink as widely recognized in Canada and associated with Canadian identity, while also noting a controversy over its origins. The reports say that, although the cocktail is often linked to Canada, there is a claim that it may have been invented by an American. The articles do not provide definitive evidence or a fully resolved attribution, instead framing the issue as an ongoing dispute about where the recipe or concept originated. Overall, the coverage focuses on the cocktail’s cultural status in Canada and the competing accounts about its inventor, highlighting that the question of authorship remains contested rather than settled. No additional details—such as dates, specific historical documents, or the names of claimed inventors—are included in the provided excerpts, so the dispute is presented primarily as a matter of conflicting origin narratives.