What sets cognac apart from bourbon in terms of flavor profile and production process?

Cognac and Bourbon differ in flavor profile and production process. Cognac is a type of brandy made in the Cognac region of France, using specific grape varieties and double distillation in copper pot stills. It is aged in oak barrels, resulting in a smooth and complex flavor with notes of fruit, spice, and oak. Bourbon, on the other hand, is a type of whiskey made in the United States from at least 51 corn and aged in new charred oak barrels. It has a sweeter and bolder flavor profile with notes of caramel, vanilla, and oak due to the corn-based MASH bill and aging process.