a close-up of three stacked pieces of bica blanca de laza, a traditional galician sponge cake

bica sponge cake tradition fluffy crust cinnamon food homemade bake traditional galician dessert delicate sweet texture pastry sugar slice snack cream egg whites portion breakfast treat recipe cookery flour square freshness soft comfort tempting piece taste simple indulgence stacked cut culinary tasty confectionery wheat preparation appetiser golden simplicity rustic authentic yummy close-up three pieces blanca laza top