Tarta de Santiago or Spanish Almond Cake is a dense sweet cake that is served to pilgrims upon their reaching their destination on the Camino, the pilgrimage to the Cathedral of Santiago de Compostela. According to sources such as Bake From Scratch, a cake called tarta real or royal cake, was originally eaten at journey’s end since the 16th century. No description of that cake but a cake-eating tradition was definitely established. However, a recipe for the pilgrim’s almond cake did not appear until 1838.
The cake comes together very quickly, with no leavening, in a bowl with a whisk. Just eggs, sugar, almond flour, and a bit of vanilla and almond extracts added. It’s not very tall; just an inch to inch-and-a-half in height, and bakes in only 38 minutes. I did reduce the sugar 25% as there is demerara sugar in the topping. This is the fourth almond cake I have made thus far and the first one without wheat flour. As I said, it is dense, so if you prefer a lighter cake, I recommend David Lebovitz’s Almond Cake. Other almond cakes to try in the series include Amanda Hesser’s Almond Cake or the WaPo One Bowl Almond Cake.
Tarta de Santiago (courtesy RoseMarie Antonacci-Pollock, Bake and Tell Facebook Group)
Yield: one 9-inch cake
Time: 1 hour including prep and baking
240g granulated sugar (I reduced it 25% to 180g)
3 large eggs plus 3 large egg whites (90g)
1/4 teaspoon fine salt
1/4 teaspoon almond extract
1/4 teaspoon vanilla extract
250g blanched almond flour (sometimes called almond powder)
35g demerara or turbinado sugar (can use 5g more or to taste)
35g sliced almonds (can use 5g more or to taste)
Heat the oven to 350˚F/175˚C. Place the rack in the center of the oven. Generously grease the bottom and sides of one 9-inch baking pan with butter. Line bottom with parchment paper and flip it over to grease the second side.
In a large bowl, combine the sugar, whole eggs, egg whites, salt, almond and vanilla extracts. Whisk vigorously until thoroughly combined, about 30-45 seconds. The mixture should look a little frothy on top but the sugar will not dissolve completely. Add the almond flour all at once and whisk until combined. Scrape the batter into the prepared pan. Sprinkle the sliced almonds on top followed by the demerara sugar. Bake until the top becomes dark brown and crusty, about 38 minutes. Touch the top lightly with your fingertip. The center will feel firm rather than springy.
Remove from oven and place on a wire rack. Run a thin blade around the edges to loosen the cake. Let the cake cool in the pan 30 minutes. Put a 12-inch plate on top and invert the cake. Remove the cake pan and the parchment from the cake bottom. Put a serving plate on top and flip the cake over onto the serving plate, so that the almond-sugar topping is right-side up. The cake tastes best when it is thoroughly cooled.
Baker’s Afterthought: Next time, I will try baking this cake in an 8-inch cake pan to get a taller cake. This will probably add 5 minutes to the baking time.