Ingredients
Rosti
- 5 large white potatoes (1.2kg), skin on and grated
- 1/2 red onion, diced
- 1/2 cup (40g) grated Parmesan cheese
- 2 cups (360g) finely diced leftover Christmas ham or turkey
- 2 eggs, whisked
- 2 tsp sea salt
- 1 tsp pepper
- 1/2 cup (75g) plain flour
- 1 tsp picked thyme leaves
- Spray oil
Hollandaise
- 5 egg yolks
- 1 tsp white vinegar
- 350g butter, just melted (should still be hot)
- 2 tsp chopped chives
- Juice of 1/2 lemon
Poached Eggs
- 3L water
- 1/2 cup (125ml) white vinegar
- 12 eggs
- 3 large avocados, sliced, for serving, if desired
Makes: 12
Prep Time: 30 minutes
Cooking Time: 45 minutes
Method
- To make the Rosti, use a tea towel to wring all the moisture out of the potatoes; place in a large bowl with onion, Parmesan, ham, eggs, salt, pepper, flour and thyme; mix until well combined (using a gloved hand to mix works very well).
- Heat a frying pan over medium-high heat; spray with oil. Drop ¼ cup of mixture into the pan and cook for 6-8 minutes each side or until golden and cooked through. Transfer to a baking tray lined with non-stick baking paper and place in the oven, set to ‘keep warm’ function while making hollandaise and eggs.
- Meanwhile, to make the Hollandaise, place egg yolks and vinegar in a blender and blend on medium speed for 30 seconds; increase speed to high and slowly add the hot butter; if the mixture is too thick, simply add a tsp of water at a time to thin out. Stir in the lemon juice, salt and chives. Set aside.
- To poach the eggs, bring water and vinegar to a simmer in a large saucepan; stir the water to create a whirlpool and carefully add eggs. The eggs will take about 3 minutes to cook. It’s best to cook no more than 3 eggs at a time.
- To assemble, place the rosti onto a serving plate; top with egg and spoon over some hollandaise sauce; serve with sliced avocado, if desired.
Recipe Notes
The hollandaise can be made up to 4 hours in advance.
Rosti can be made one day in advance and regenerated on the day of serving.
To make a gluten-free version, simply substitute gluten-free plain flour.
Featured Appliance
Falcon 90cm Elise Freestanding Dual Fuel Oven/Stove
Did you know that Falcon range cookers are hand built in Royal Leamington Spa (UK), at the original site where they have been produced for more than 190 years? Now that’s tradition!

