01 -
Preheat the oven to 200°C (180°C fan-forced). Line a large baking sheet with baking paper and lay out the prosciutto slices without overlapping. Bake for 12-14 minutes until browned and crispy. Transfer to a plate to cool.
02 -
Chop the peeled potatoes into 1 ½-inch pieces. Place them in a saucepan, cover with cold water, and bring to a boil over high heat. Boil for 7 minutes until fork-tender, then drain and place in a large bowl.
03 -
Add 1 inch of water to the saucepan or fill halfway for boiling. Place a steamer basket if using, and bring the water to a boil. Add the eggs, cover, and cook for 8 minutes. Allow to cool, peel, and slice. Add to the bowl with potatoes and chill in the fridge.
04 -
Once the potatoes and eggs are completely cool, sprinkle with sliced onions, dill, and sea salt flakes.
05 -
In a small bowl, mix mayonnaise, sour cream, mustard, and a dash of water or apple cider vinegar. Pour over the salad and gently mix until evenly coated.
06 -
Break up the cooled prosciutto and scatter over the top. Garnish with parsley or extra dill. Store in the fridge until ready to serve.