A compulsory part of any major meal here is the picaeta, which is a rough equivalent to “nibbles”. In our family, one of the most appreciated nibble foods (apart from the ubiquitous home-roasted peanuts, olives and crisps), is Auntie Joaquina’s Coca Gallega, a pizza-like pasty which is cut up into squares and devoured almost as soon as it gets to the table.
This recipe is easy, although you should remember to do the basic tomato mix the day before to ensure that it has the right texture and depth of flavour. Feel free to leave out the tuna if you don’t like it, or don’t want to consume the noble fish, and (speaking from experience) it is no great disaster if you forget to add the pine nuts, although they do provide good little nubby bits to bite.
The most complicated part of the recipe is moving the pastry once you have it rolled out, but a rolling pin and a bit of flour solve things admirably.
This recipe gives you quite a bit of pizza. We had four friends staying over for the Easter weekend, and I served it with a big green salad and a plate of Serrano ham for dinner – there was enough left over for morning tea on Sunday. It’s perfect for taking along to a buffet-style party or picnic!
What you need for the filling:
1/3 glass of olive oil
1 kg of tinned tomato
1 green Italian pepper
1½ spoonfuls of sugar
5-6 cloves of garlic
3 tins of tuna in oil
50g of pine nuts
4 boiled eggs
What you need for the pastry:
1 glass (200ml) sunflower oil
1½ glasses (300ml) beer
a good pinch of salt
plain flour (as much as the liquid admits)
What you do:
It’s best to prepare the tomato base the day before you want to cook the pizza. Heat the olive oil in a large frying pan and gently cook the garlic without letting it burn. Chop the pepper into small pieces and add to the garlic, frying lightly. If your tinned tomatoes are not already pureed, smoosh them up in the blender until they are smooth, then add to the pan. Chuck in the sugar to reduce the acidity of the tommies. You now need to let as much liquid as possible evaporate, while the tomato fries itself tasty. It took about ¾ of an hour the other day, on a medium flame and with a piece of foil over the top of the pan to stop tomato splatting all over the place. Once you think the mixture is dry enough, remove it from the heat and leave it in the fridge until tomorrow. 
The following day, drain the tuna of all oil (or brine), chop the eggs into small chunks and add both, together with the pine nuts, to the now cold tomato. Mix well and taste for seasoning. Set aside while you make the pastry and get the oven warm.
Heat your oven to 160ºC, preferably with the heat only coming from the bottom. If you can’t choose, then place the pizza down low in the oven to avoid any burning on top. Pour the beer and oil into a large mixing bowl and add a pinch of salt. Now add flour bit by bit (about half a glass at a time) and mix in with a metal spoon until a dough begins to form. You are looking for quite a soft, oily dough but one that doesn’t stick to your fingers. When it’s ready, turn it out onto a floured surface and work it lightly – this isn’t bread, so there is no need to knead for any longer than a couple of minutes. 
Divide the dough into two parts, one slightly larger for the bottom layer. Using a flat oven tray (about 60 x 60) lined with baking paper as your guide, and enough flour to stop things from sticking, roll out the bottom layer until it is about 2-3mm thick. Prick with a fork. Spread your tomato mix over the pastry, exactly as you would a pizza. Use it all.
Now roll out your lid; it should be a little thinner than the bottom. Transferring it to the pizza can be tricky, but if you lightly flour the surface of the pastry and your rolling pin, you should be able to carefully roll the flat dough up onto the pin and then unravel it over your tomato.
Use a fork to press the edges together and prick the top surface. Brush with a beaten egg and pop it into the oven for about 40 minutes, checking from time to time. 
If you find the base is cooked, but the top is still very pale, you can switch to the grill only, keeping your eye on the pizza to make sure it doesn’t get frazzled. Allow to cool completely before serving (it’s even better the next day!)
Serve with: other nibbles, or a salad and some cured meats for a main meal.
Pour in the tomato, add some salt, the herbs and the chillies (Iaia uses a tea strainer to be able to fish them out before it gets too hot) and let everything bubble away quietly for about an hour, or until you see the tomato losing most of its wateriness and becoming thick – like a really great pasta sauce. Remember to test for flavour and remove the chillies when you notice a bit of heat.
Serve with: Cold white wine and lots of bread.
Iaia's kitchen 