- 2 potatoes, sliced thinly & peeled (e.g. Rooster potatoes) (approximately 175 g)
- ½ tbsp olive oil
- ½ large onion, sliced thinly
- 75 g grated mature Cheddar cheese
- 100 ml cream
- 2 eggs
- ½ tsp chopped thyme
- Freshly grated nutmeg, to taste
For the shortcrust pastry (or buy ready-made):
- 100 g plain flour
- 50 g butter, cold and cut into small cubes
- Salt and pepper
- 2 tbsp cold water