Guinness Onion Gravy Over Mashed Potatoes 🍺Deeply caramelized onions simmered in rich Guinness stout, finished with butter and herbs, then poured generously over fluffy mashed potatoes… this Guinness Onion Gravy over Mashed Potatoes dish is pure Irish-inspired comfort. The gravy is bold, savory, slightly malty, and perfectly balanced — and when it cascades over creamy … Continue reading Guinness Onion Gravy Over Mashed Potatoes