Step 1: Prepare the potatoes

Peel the potatoes and grate them using the coarse side of a grater. Place the grated potatoes in a clean kitchen towel or cheesecloth and squeeze out as much excess liquid as possible.

Step 2: Season the potatoes

Transfer the grated and dried potatoes to a mixing bowl. Season with salt, black pepper, and fresh herbs (if using). Drizzle with melted butter and mix well.

Step 3: Heat the pan

Heat the olive oil in a large non-stick frying pan over medium heat.

Step 4: Cook the rosti

Add the grated potato mixture to the pan, spreading it out evenly to form a thick pancake. Press down with a spatula to compact the mixture. Cook for 8-10 minutes on one side, or until golden and crispy.

Step 5: Flip and finish

Carefully flip the rosti using a plate or large spatula. Cook the other side for another 8-10 minutes, pressing occasionally to ensure even crisping.

Step 6: Serve

Once golden and crisp on both sides, transfer the rosti to a serving plate. Slice into wedges or serve whole. Garnish with additional herbs if desired.