This classic, comforting dish is ready in less than an hour—perfect for a weeknight dinner. We seared bratwursts, and after building our pan sauce of butter, onion, beef broth, and stout, returned them to the pan to cook through, bumping up the sauce’s meaty flavor. We thickened the gravy with a bit of flour and finished it with more butter for richness. A spoonful of Dijon mustard balanced the slight bitterness of the Guinness.
Bangers and Mash With Guinness-Onion Gravy
Serves 4- 2 pounds Yukon Gold potatoes, peeled and cut into 1-inch pieces
- 1/2 teaspoon table salt, plus salt for cooking potatoes
- 3/4 cup half-and-half, warmed
- 10 tablespoons unsalted butter, divided
- 2 pounds bratwurst
- 1 onion, halved and sliced thin
- 1 1/2 tablespoons all-purpose flour
- 3/4 cup beef broth
- 3/4 cup Guinness Draught beer
- 1 tablespoon Dijon mustard
- 1/2 teaspoon pepper
Meanwhile, melt 1 tablespoon butter in a 12-inch nonstick skillet over medium heat. Add bratwursts and cook until well browned on 2 sides, about 5 minutes. Transfer bratwursts to a plate. Wipe skillet clean with paper towels.