- 1
Cook sausage according to package directions.
- 2
Gravy: In a large skillet, over medium-high heat, cook and stir onions in 4 Tbsp. butter for about 20 minutes until caramelized.
- 3
Add flour; cook and stir about 2-3 minutes until golden brown.
- 4
Add the Guinness, beef broth, Dijon, Worcestershire, sugar, ½ tsp. salt and ¼ tsp. pepper. Reduce heat to low and simmer 15-20 minutes until thickened; set aside.
- 5
Potatoes: Bring a large pot of salted water to a boil over high heat. Add potatoes; cover. Cook until potatoes are tender when pierced with a fork; about 15 minutes.
- 6
Drain and mash with potato masher. Add 4 Tbsp. butter and milk; continue to mash until smooth.
- 7
Season with salt and pepper to taste.
- 8
To assemble: Place mashed potatoes on plate; top with sausage and gravy.