Spinach, feta and pine nut tart

Ingrediënten

• 300g shortcrust pastry (see page 263)
• 2 tbsp olive oil
• 2 sweet onions (such as vidalia), finely chopped
• 500g spinach leaves, washed and drained
• Nutmeg, to grate
• 250g feta cheese, crumbled
• 1 large egg
• 1 large egg yolk
• 200ml double cream
• 50g toasted pine nuts
• 4 tbsp freshly grated parmesan
• Salt and pepper
• Baking beans