Prepare the potatoes

• Peel and coarsely grate the potatoes.
• Wrap the grated potatoes in a clean cloth and squeeze out as much liquid as possible.
• Season with salt and black pepper in a bowl.

Shape the rösti

• Divide the grated potatoes into portions and press them into flat, compact patties.

Fry the rösti

• Melt the butter in a frying pan over medium heat.
• Fry the rösti until deep golden and crisp on both sides.

Top and serve

• Place the rösti on plates and add a spoonful of crème fraîche.
• Top with caviar and sprinkle with chives.
• Serve immediately.