This incredible Magic Custard Cake creates three distinct layers from a single batter: a dense base, a creamy custard center, and a light, fluffy sponge top. As it bakes, the ingredients magically separate into these beautiful layers, creating a stunning dessert that’s as fascinating to make as it is delicious to eat. The secret behind this recipe lies in the technique and the precise baking temperature.
Servings:
8–10 servings
Prep Time:
15 minutes
Cook Time:
50–60 minutes
Total Time:
1 hour 10 minutes
Ingredients:
For the Cake:
- 4 large eggs, separated and at room temperature
- The egg whites and yolks are separated to help create the light sponge top and rich custard center.
- 3/4 cup granulated sugar, divided
- Sugar helps to sweeten the cake, while part of it is used to beat the egg whites to create the fluffy texture.
- 1 tablespoon water
- Helps to dissolve the sugar when mixing with the egg yolks and ensures smooth batter consistency.
- 1/2 cup unsalted butter, melted and slightly cooled
- Adds richness to the cake and allows the batter to bind together.
- 3/4 cup all-purpose flour
- This forms the base structure of the cake.
- 2 cups whole milk, lukewarm
- The milk helps create the custard layer. Lukewarm milk helps to incorporate it into the batter easily.
- 1 tablespoon lemon juice
- The acidity helps to balance the sweetness and works with the baking powder to give the cake some lift.
- 1 teaspoon vanilla extract
- Adds flavor to the cake.
- Pinch of salt
- Enhances the flavors and balances the sweetness.
For Dusting:
- Powdered sugar
- This is used to lightly dust the top of the cake for an added touch of sweetness and presentation.
Equipment:
- 8×8-inch baking pan (or loaf pan)
- Parchment paper
- Electric mixer
- Large mixing bowls
- Whisk
- Fine-mesh sieve
Instructions:
Step 1: Prepare the Baking Pan
- Preheat your oven to 325°F (165°C).
- Line an 8×8-inch baking pan with parchment paper, leaving some overhang so you can easily remove the cake later. You can also lightly grease the pan with butter or cooking spray if you prefer.
Step 2: Separate the Eggs
- Carefully separate the egg yolks and egg whites. Place the egg whites in a clean, dry mixing bowl and the yolks in another large mixing bowl.
- It’s important that there is no trace of egg yolk in the egg whites to help them whip up properly.
Step 3: Make the Egg Yolk Mixture
- In the bowl with the egg yolks, add 1/2 cup of granulated sugar and 1 tablespoon of water.
- Use a hand whisk or an electric mixer on medium speed to whisk the mixture until it’s pale and slightly fluffy. This process should take about 3-4 minutes.
Step 4: Add Butter, Flour, and Milk
- Add the melted butter, flour, lukewarm milk, lemon juice, vanilla extract, and a pinch of salt to the egg yolk mixture.
- Mix everything together gently until well combined. The batter should have a smooth, pourable consistency.
Step 5: Beat the Egg Whites
- Using your electric mixer, beat the egg whites on high speed until soft peaks form. Gradually add the remaining 1/4 cup of sugar and continue to beat until stiff peaks form.
- You’ll know the egg whites are ready when they hold firm peaks and no longer slide off the whisk.
Step 6: Combine the Mixtures
- Gently fold the whipped egg whites into the egg yolk mixture using a spatula. Do this in batches, folding carefully to avoid deflating the egg whites.
- The batter will seem a little thin, but that’s perfectly normal. This thin consistency is crucial for the magical layer separation during baking.
Step 7: Pour and Bake
- Pour the batter into the prepared baking pan and smooth out the top with a spatula.
- Bake the cake in the preheated oven at 325°F (165°C) for 50–60 minutes. The cake should be golden brown on top and a bit wobbly in the center. If a toothpick inserted into the center comes out clean, it’s ready.
Step 8: Cool and Dust with Powdered Sugar
- Once the cake is done baking, remove it from the oven and let it cool in the pan for about 10 minutes.
- Dust the cooled cake with powdered sugar for a finishing touch.
- Allow the cake to cool completely before slicing into it, as this will help the layers set properly.
Tips & Variations:
- Check the Cake Early: The baking time may vary depending on your oven and the type of pan you use. Start checking the cake at 50 minutes to ensure it doesn’t over-bake.
- Crispier Top: If you prefer a crispier top, you can broil the cake for 1-2 minutes at the end of baking. Keep a close eye on it so it doesn’t burn.
- Flavored Variations:
- Chocolate: Add 1/4 cup unsweetened cocoa powder to the flour for a chocolatey twist on this classic recipe.
- Fruit Infusion: Stir in some fresh berries or fruit preserves to the batter for added flavor.
Nutrition (Approximate Values Per Serving):
(Based on 9 servings
- Calories: 210 kcal
- Protein: 6g
- Carbs: 17g
- Fat: 15g
- Fiber: 0g
- Sugar: 10g
