This is a bit laborious but very delicious. The dish can be done also with cockles, scallops or dry salted cod.
For the filling:
For the filling:
2 big onions (in thin slices)
half a green pepper (cut thinly)
4 'piquillo' peppers cut in strips
2 cans of tuna (in oil or spring water)
2 hard-boiled eggs (chopped in slices)
4 table spoons olive oil
1 bay leaf
2 teaspoons of vinegar
For the pastry
500 gr plain flour
1 glass dry white wine
1 glass olive oil approx
1 teaspoon paprika (sweet)
1 teaspoon salt
30 gr butter
1 egg (beaten)
In a deep frying pan heat the olive oil. Add the onions, the green pepper and the olive oil. Let it fry over low heat for 20 minutes more or less until it is caramelised and translucent. When it is cooked, drain the excess oil and reserve it. Add the tuna (in little flakes) the eggs and the piquillo peppers. Add the salt and vinegar, fry for 2 minutes and reserve.
For the pastry: put the flour in a bowl with the salt and paprika. Mix it. Add the wine. Then take the reserved cooking oil and add it to more olive oil until you fill one glass. Add the glass of oil to the flour and wine and mix it all well with your hands until the dough does not stick to the bowl (1-2- minutes only).
Cut the butter into 10-12 small cubes. Make holes in the dough with your fingers and 'bury' the cubes of butter in them. Cover the bowl with a cloth and let it rest for 20 minutes.
Line a tray with baking parchment and 'paint it' with olive oil.
Cut the dough in two. Over a floured surface extend the first half and put it onto the tray. Make holes over the whole surface with a fork. Put the tuna filling on top. extend the other half of the dough and put it onto the filling. Seal the sides with your fingers and make holes with the fork again. Paint the empanada with the beaten egg.
Cook over a preheated over at 200 degrees for 45-50 minutes (until it becomes golden). Eat this at room temperature.
The children helped with the pastry. They were a bit bored with the filling but they dutifully tasted it and aproved the final result.