Cod, apple and egg puffs

Directions

1. Put the cod in a saucepan with water and boil over high heat. When starts boiling, reduce to low heat and cook about 6 to 7 minutes. When the cod is cooked, drain it with a skimmer. Remove the skin and bones and flake the cod with a fork; set aside.
2. Boil the eggs in another saucepan. When the eggs are cooked, peel them and cut into slices; set aside.
3. Wash, peel the apples and remove the seeds. Cut into quarters and put them together with the water and the brown sugar in a saucepan over low heat about 10 minutes until caramelize, stirring occasionally.
4. Put the olive oil and the chopped onion in a saucepan and saute over low heat until the onion start to turn slightly golden. Add the flaked cod, season with some pepper and nutmeg and cook about 3 to 4 minutes, stirring occasionally.
5. Preheat the oven to 180ºC / (350ºF). Line a baking tray with parchment paper.
6. Put the dough on a table sprinkled with some flour and roll out the pastry with a rolling pin. Cut the dough into squares (6 squares with 10 centimeters / (4 inches)).
7. On top of a square dough, place a layer of egg slices, a cod layer and another of apple. Put on top another square dough and repeat the same procedure. Close with a square dough and brush with beaten egg yolk. Repeat the same procedure for the other puff.
8. Put the puffs on the baking tray and bake until golden brown, about 15 minutes.
9. Remove the puffs from the oven and serve with lettuce salad.