Castella Cake: A Classic Japanese Sponge Cake
Castella is a light, fluffy, and moist sponge cake that originated in Portugal and was introduced to Japan during the Portuguese trade period. It’s characterized by its golden-brown exterior and soft, airy interior.
Ingredients:
- Eggs: The foundation of the cake’s structure.
- Sugar: Provides sweetness and aids in the cake’s rise.
- Honey: Adds a subtle floral flavor and helps to prevent the cake from drying out.
- Flour: Provides the structure for the cake.
- Orange zest: Adds a citrusy aroma and flavor.
- Milk: Helps to create a moist and tender cake.
- Baking powder: Acts as a leavening agent to help the cake rise.
Equipment:
- Mixing bowls: For separating egg whites and yolks, and mixing the ingredients.
- Whisk: For beating egg whites and yolks.
- Electric mixer: For beating egg whites to stiff peaks.
- Baking pan: A square or rectangular pan, preferably with a non-stick coating.
- Parchment paper: To line the baking pan and prevent sticking.
Instructions:
- Prepare the pan: Line a baking pan with parchment paper.
- Separate eggs: Separate the egg whites from the yolks.
- Beat egg whites: Beat the egg whites with an electric mixer until stiff peaks form.
- Beat egg yolks: Beat the egg yolks with sugar and honey until light and fluffy.
- Combine wet ingredients: Add the milk, orange zest, and baking powder to the egg yolk mixture and mix well.
- Combine dry ingredients: Gradually add the flour to the wet ingredients and mix until just combined.
- Fold in egg whites: Gently fold the egg whites into the batter until just combined. Be careful not to deflate the egg whites.
- Pour batter: Pour the batter into the prepared pan and smooth the top.
- Bake: Bake in a preheated oven at 350°F (175°C) for 30-40 minutes, or until a toothpick inserted into the center comes out clean.
- Cool: Let the cake cool in the pan for a few minutes before transferring it to a wire rack to cool completely.
Tips:
- Egg quality: Use fresh, high-quality eggs for the best results.
- Avoid overmixing: Overmixing can deflate the egg whites and result in a denser cake.
- Honey: For a stronger honey flavor, you can use a darker honey.
- Orange zest: If you don’t have orange zest, you can use a teaspoon of orange extract.
- Storage: Store the Castella cake in an airtight container at room temperature for up to a week.
Enjoy your homemade Castella cake!