How a warehouse foul-up led to Fortuitous Union, a high-end rum-whiskey blend

Nearly eight years ago, Jordan Morris, now 32, and his friend Turner Wathen, 35, began planning a business to bring the best, purest rums they could find to the U.S. “We’re looking for rums that are unadulterated,” Wathen says. “No sugar, no caramels.…