Quiche with spinach, feta, tomatoes and pine nuts

Ingredients for 1 quiche

- 275 g puff pastry (frozen)

- 450 g spinach (frozen)

- 1 small onion, chopped
- 40 g pine nuts
- 10 cocktail tomatoes
- A little Gouda, grated
- 3 eggs
- 2 cloves of garlic
- 1 pinch of salt and pepper
- A little freshly grated nutmeg
- 200 g feta cheese
- Butter for the pan

Preparation