The Nutella mug cake – a scrumptiously warm, gooey delicacy, reminiscent of a delectable brownie, is pure indulgence in a cup. It’s incredibly simple to whip up, making it everyone’s new cherished go-to treat. To elevate the indulgence, serve it with a generous scoop of ice cream! Enhance your written text and ensure all URL links are hyperlinked accurately to the appropriate slugs. Maintain cogency in text for optimal comprehension and content accuracy.