Ingredients:
(for four persons)
2 large onions
8oz grated cheese
1 egg
salt and pepper
8oz puff pastry
Preparation:
1. Chop the onion finely and cook them in boiling salted water for 5 minutes.
2. Drain the onions well and mix them with the grated cheese.
3. Beat the egg and add most of it to the cheese and onion mixture.
4. Add salt and pepper to taste.
5. Roll out half the pastry and put it on a pie plate.
6. Pour the cheese filling into the centre.
7. Roll out the remaining pastry to form a lid.
8. Put this lid on the plate and press the edges well.
9. Brush the edges and the top with the remaining egg.
10. Bake towards the top of a fairly hot oven (225oC) for about 30 minutes.