Swiss Potato Rosti With Salt And Vinegar Recipes

SALT-AND-VINEGAR RöSTI

Steps:

• Parboil potatoes in a large pot of boiling salted water just until a paring knife slides into the center with some resistance, 15-20 minutes. Drain; transfer to a rimmed baking sheet and chill uncovered until cold, at least 30 minutes.
• Place racks in highest and lowest positions in oven; preheat to 425°F. Line two 8" cake pans with parchment; brush with 2 Tbsp. oil. Toss onions, vinegar, and 1 Tbsp. kosher salt in a large bowl. Let sit until onions are softened, 5-10 minutes (massage gently to speed up process).
• Meanwhile, grate parboiled potatoes on a box grater or in a food processor, or cut using a julienne slicer. Place prepared pans on lower rack and heat 5 minutes.
• Add potatoes to onion mixture and toss to combine; season with kosher salt and pepper. Divide potato mixture between hot pans and press down as firmly as possible to compact (a thin flexible spatula works well). Place on lower rack and bake until potatoes are very brown around the edges, 45-60 minutes. Remove rösti from oven; let cool slightly.
• Heat broiler. Broil rösti on upper rack until tops are golden brown all over. Cut around sides with a small knife or offset spatula to loosen and invert rösti onto a wire rack set inside a rimmed baking sheet. Carefully remove parchment paper (if potatoes stick, let cool slightly). Brush top of rösti with more oil, sprinkle with sea salt, and broil until second side is deep golden brown.
• Do ahead
• Potatoes can be parboiled 1 day ahead; once cold, cover. rösti can be made 3 hours ahead; store uncovered at room temperature (or keep warm in a 250°F oven up to 1 hour). Reheat in a 300°F oven for 10 minutes before serving.

SWISS POTATO ROSTI WITH SALT AND VINEGAR

Steps:

• In a large pot of boiling, salted water, parboil peeled potatoes, just until knife pierces potato with some resistance, about 15 minutes. Drain and transfer potatoes to a baking sheet and chill until cold, about 30 minutes.
• Pre-heat oven to 425 degrees F. Line 8" baking pan with parchment and brush with olive oil.
• Toss onions with vinegar and 1 1/2 teaspoons kosher salt in a bowl and let sit about 5 minutes.
• Grate the potatoes with a box grater or food processor. Mix onions and potatoes, black pepper and additional 1/2 teaspoon kosher salt together and press into baking pan. Press down potato mixture as tightly as possible. Bake at 425 degrees F. until potatoes are golden brown, about 45 minutes.
• Heat broiler. Remove pan from oven and invert onto a wire rack. Place wire rack on a baking sheet to prevent drips and brush the bottom, (now the top) of the potato cake with 1 1/2 teaspoons olive oil. Broil rosti until top is golden brown. Remove from oven and flip over. Brush with additional olive oil, and brown opposite side.

SWISS POTATO ROESTI - COOK'S ILLUSTRATED

Steps:

• Run potatoes through the large shredding disk of a food processor. (If using a box grater, shred potatoes lengthwise so you are left with long shreds.).
• Place potatoes in a large bowl and fill with cold water. Using hands, swirl to remove excess potato starch, then drain in strainer.
• Transfer half of potatoes from strainer to the center of a clean kitchen towl. Gather ends together and twist as tightly as possible to expel maximum moisture.
• Wipe bowl dry. Transfer potatoes to bowl and repeat process with remaining potatoes.
• Sprinkle salt, cornstarch, and pepper to taste over potatoes. Using hands or fork, toss ingredients together until well blended.
• Melt half of the butter (2 tablespoons) in a 10-inch nonstick skillet over medium heat. When foaming subsides, add potato mixture and spread into even layer. Cover and cook 6 minutes. Remove cover and, using spatula, gently press potatoes down to form round cake. Cook, occasionally pressing on potatoes to shape into uniform round cake, until bottom is deep golden brown, 4 to 6 minutes longer.
• Shake skillet to loosen roesti and slide onto large plate. Add remaining 2 tablespoons butter to skillet and swirl to coat pan. Invert roesti onto second plage and slide it, browned side up, back into skillet. Cook, occasionally pressing down on cake, until bottom is well browned, 7-9 minutes. Remove pan from heat and allow cake to cool in pan for 5 minutes. Transfer roesti to cutting board, cut into 4 pieces, and serve immediately.

SALT AND VINEGAR ROASTED POTATOES

Steps:

• Heat the oven to 425 degrees. In a small bowl, whisk together the olive oil, 1 tablespoon vinegar, kosher salt and pepper. Place the potatoes on a sheet pan, pour the oil and vinegar mixture over them, and toss well. Arrange the potatoes cut-side down.
• Roast until tender when pierced with a fork, 35 to 40 minutes, tossing potatoes two or three times during roasting process.
• Add the remaining 1 tablespoon vinegar to the cooked potatoes and toss. Season to taste, and add more vinegar if desired. Sprinkle generously with flaky sea salt and chives, and transfer to a serving bowl. Serve immediately.

POTATO RöSTI CAKES WITH SAGE LEAVES

Steps:

• Squeeze any excess water out of the grated potatoes, then tip into a bowl and mix well with the egg, flour, baking powder, onion and chopped sage leaves. Season well. Heat 2 tbsp oil in a large non-stick frying pan over a medium heat, and spoon the mixture in to make 4 röstis, flattening them down with the back of a spoon into disc shapes. Cook for 5 mins each side until golden brown and crisp, then drain on kitchen paper. Can be made up to 8 hrs in advance and kept in the fridge (see tip).
• When ready to serve, heat the remaining 1 tbsp oil in the frying pan over a medium heat. Add the whole sage leaves and cook for 20 secs until crisp but still green. Drain on kitchen paper and top each rösti with a fried sage leaf.