Preheat the oven to 350°F (180°C).
1 Heat butter in the pan on low.
2 Once the butter has melted, add the spinach and stir well for 30 seconds. Season.
3 Drain the spinach to remove any water.
4 Mix eggs and cream in a bowl.
5 Place the dough in the pan and spread the spinach and diced blue cheese on top, then pour the cream & eggs mixture.
6 Sprinkle with pine nuts and bake for 30 minutes.