Step: 1/8

Peel and wash the potatoes.

Step: 2/8

Grate and season with salt and pepper.

Step: 3/8

Squeeze well to remove excess liquid.

Step: 4/8

Heat the oil in a large non-stick pan. Add a quarter of the potatoes and press flat. Cook over a low heat until the rösti is lightly browned underneat, then turn and brown on the other side as well.

Step: 5/8

Transfer the rösti to a baking tray lined with baking paper. Make 3 more rösti using the remaining potatoes.

Step: 6/8

Wash the tomatoes, slice them and arrange on the rösti. Cover with basil.

Step: 7/8

Sprinkle with the cheese.

Step: 8/8

Bake in the oven at 220°C (200°C fan, gas 7) for 10-15 minutes until lightly browned.