One of my favourite Christmas songs is Feliz Navidad by José Feliciano (which you can listen to here, complete with a warming log fire video). I love a bit of Latin flair at this time of year, and Spain definitely has a fantastic selection of sweet treats, from nutty turrón and aniseed biscuits to marzipan cookies, but one of the most unusual that I have come across are truchas de navidad – or Christmas trouts – from the Canary Islands.
I like sweet potatoes, but oddly I don’t tend to actually cook or bake with them that often. I was not sure exactly what to expect when I was making the filling, but the cooked sweet potato flesh is gloriously orange, and when you add sugar, ground almonds, aniseed, cinnamon and lemon zest, the flavour is rich and reminded me a little of marzipan. You might think that comes from the almonds, but ground almonds lack that characteristic “bitter almond” flavour, which leads me to think that it much be the combination of aniseed, cinnamon and lemon zest which is tricking the tastebuds. This might also be the point – a quick and easy local substitute on the Canary Islands back in the good old days. Maybe this is true, maybe I’m just making it up, so don’t quote me on that!
I made these truchas using a shortcrust pastry with a little bit of baking powder to provide some lift, and then baked them in the oven. This is certainly the easiest way to make them, but if you prefer, you can also cook them empanada-style by frying them in hot oil. And if puff pastry is your thing, then use that instead of shortcrust for even lighter pastries (and…you can just buy it and skip the whole “make your own pastry” business!). I suspect that these would be really rather tasty in their fried incarnation, and probably closer to the treats enjoyed in Spain.
Finally, if you’re all tired out of those mega-recipes that make many, many more cakes, cookies or pastries than you realistically need, you can of course just skip the whole detailed recipe and make just a couple of these truchas “inspired” by it. If you’ve got some spare pastry, just mash a little sweet potato, add sugar and almond plus spices to taste, and make just a few of them. Quick, easy, and no-one needs to know that you didn’t make a huge batch! All the more time to enjoy the soothing lyrics of Feliz Navidad!
To make Truchas de Navidad (makes 20-25)
For the pastry
• 500g plain flour
• 100g butter
• 50g icing sugar
• 1/2 teaspoon baking powder
• cold water
For the filling
• 400g sweet potatoes (the orange type)
• 100g ground almonds
• 1 egg yolk
• 1 teaspoon ground cinnamon
• 1/2 teaspoon aniseed extract
• 1/2 teaspoon ground aniseeds
• zest of a lemon
• 125g sugar
• 1 egg white, beaten
1. Make the pastry. Mix the flour and the baking powder. Add the butter and work with your hands until it looks like breadcrumbs. Add enough cold water to make a dough – it should be soft but not stick. Wrap in cling film and leave to chill in the fridge for an hour or overnight.
2. Make the filling. Either bake the potatoes whole until soft and then scoop out the flesh, or peel, chop and steam until tender. Leave to cool and weigh out 400g of sweet potato. Transfer to a bowl and mash manually (don’t use a food processor – it will become gloopy!). Add the rest of the filling ingredients and mix well.
3. Preheat the oven to 190°C (375°F). Line a baking tray with greaseproof paper.
4. Roll out the pastry to 1/4 cm thickness, then cut out 8cm diameter discs of pastry (the pastry is much easier to work with when cold, so try to keep it as cool as possible). Put a scant teaspoon of the potato mixture in the middle of each. Moisten the edges of the pastry disc, them fold in half. Press the edge lightly to seal, crimp the edges with a fork, and put on the baking tray.
5. Beat the reserved egg white with a teaspoon of water and use to glaze the top of each trucha.
6. Bake the truchas for around 10-15 minutes until lightly golden. When done, remove from the oven and dust liberally with icing sugar. Enjoy them warm – from the oven, or reheat quickly in the microwave before serving.