by: This Little Piggy Loves Food

Sausage and mash has always been a favourite of mine however I am not the hugest fan of mash unless it is mixed with cheese or mustard or truffles. However it is a classic dish that I will always order if I go to a pub for lunch. I was overjoyed when I found this recipe in my Olive magazine - I love a potato rosti - we used to have them at home as children from a German frozen food delivery company and I would want them with every meal. This recipe took around an hour.


Adjust your ingredient quantities here. Simply enter how many servings you need, and the ingredient quantity will update accordingly!

serves: 4

Sunflower oil

8 sausages

4 large King Edward potatoes

3 sprigs of thyme, leaves stripped

2 tbsp grainy mustard

2 tsp English mustard powder

1 egg, beaten


2 onions, thinly sliced

25g butter

1 tbsp brown sugar

2 tbsp plain flour

500ml chicken or vegetable stock

1 tbsp Worcestershire sauce

Nutrition Facts

Servings Per Recipe: 4

Amount per Serving

Calories: 521

  • Total Fat: 14.8 g
  •     Saturated Fat: 6.2 g
  •     Trans Fat: 0.3 g
  • Cholesterol: 75.2 mg
  • Sodium: 565.8 mg
  • Total Carbs: 81.7 g
  •     Dietary Fiber: 9.5 g
  •     Sugars: 11 g
  • Protein: 17 g

how is this calculated?

Download Nutrition Facts Widget Code


1.  Heat the oven to 180 C / fan 160 C / gas 4.

2.  Brush 1 tbsp of oil over a shallow roasting tin, about A4 size, or a round ovenproof pan, about 20-22cm across. I was only doing the recipe for two of us and the dish I used was far too big - it didn't really matter to be honest - and just meant that my potato rosti was very thin!

3.  Brown the sausages in 1 teaspoon of oil for 5 minutes or until golden.

4.  Grate the potatoes, no need to peel them. I have never grated potatoes before and it was easier than I thought. Put them in a clean tea towel and squeeze out as much water as you can - the amount of water that came out really surprised me!

5.  Add the potato to a bowl and mix in the thyme, 1 tablespoon of grainy mustard, 2 teaspoon of English mustard powder, the beaten egg, 1/2 a teaspoon of salt and some black pepper.

6.  Tip into the roasting tin, brush a little oil over the potatoes and then add the sausages on top. Bake in the oven for 45-50 minutes until the sausages and potato are crisp, golden and cooked through.

7.  After about 15 minutes it is time to make the gravy. Put the onions and butter in a frying pan and cook gently until really soft and starting to caramelise - about 25 minutes.

8.  Stir in the sugar and brown over a higher heat for a couple of minutes.

9.  Then stir in the flour, mixing it until it has completely blended in.

10.  Gradually stir in the stock, followed by the remaining tablespoon of grainy mustard and Worcestershire sauce. Bring to a simmer and then reduce until it has a good consistency and season to taste.

11.  Finally serve the potato rosti and sausages with plenty of delicious onion gravy.

12.  Yum - this was really good - I loved the crispy potatoes and they tasted incredible with the sausages and lashings of onion gravy. Next time I would probably add some peas too. Arabella wasn't mad on the onion gravy but she adored the sausages and rosti so it was both adult and kid friendly - another success. It took a while to cook but it was definitely worth the effort.

related recipes