1. Preheat the oven to 425°F (about 210°C).
2. Grease a pie dish and line it with shortcrust pastry.
3. Prick the bottom of the pastry with a fork.
4. Grate the zucchini using a fine grater, then sauté them in a pan with oil.
5. Season with salt and cook for about 10 minutes over medium heat.
6. Beat the eggs in an omelette, season with salt and pepper, add the liquid fresh cream and the cooked zucchini.
7. Mix everything together, then pour this mixture into the pie dish over the pastry.
8. Cut the Boursin cheese into squares or slices (depending on the shape of the packaging you bought).
9. Place them evenly on top of the mixture.
10. Bake for 20 to 30 minutes.