Ingredients
- 4 large eggs, separated
- ¾ cup (150 g) granulated sugar
- ½ cup (115 g) unsalted butter, melted and slightly cooled
- 1 teaspoon vanilla extract
- ¾ cup (95 g) all-purpose flour
- 2 cups (500 ml) lukewarm whole milk
- ¼ teaspoon salt
- ¼ teaspoon cream of tartar (optional, for stabilizing egg whites)
- Powdered sugar, for dusting
Instructions
Step 1: Prepare the Oven
Preheat your oven to 325°F (160°C). Grease an 8×8-inch baking dish or line it with parchment paper.
Step 2: Beat the Egg Yolks
In a large mixing bowl, beat the egg yolks with the sugar until the mixture becomes pale, creamy, and fluffy.
Step 3: Add Butter and Vanilla
Mix in the melted butter and vanilla extract until smooth and fully incorporated.
Step 4: Add the Flour
Gradually sift the flour and salt into the mixture, whisking until no lumps remain.
Step 5: Add the Milk
Slowly pour in the lukewarm milk while whisking continuously. The batter will be very thin—this is exactly what you want.
Step 6: Whip the Egg Whites
In a separate clean bowl, beat the egg whites with the cream of tartar until stiff peaks form.
Step 7: Fold Together
Gently fold the whipped egg whites into the thin batter. Don’t worry if small fluffy pieces of egg white remain visible; they help create the cake’s magical layers.
Step 8: Bake
Pour the batter into the prepared baking dish and bake for 55–65 minutes, or until the top is golden brown and lightly set while the center still has a gentle jiggle.
Step 9: Cool Completely
Allow the cake to cool to room temperature before refrigerating for at least 2 hours. Chilling helps the custard layer fully set.
Step 10: Serve
Dust generously with powdered sugar before slicing. Serve chilled or slightly cool for the best texture.
Tips for Success
- Use room-temperature eggs for easier separation and better volume.
- Warm the milk slightly so it blends smoothly into the batter.
- Fold the egg whites gently to keep as much air as possible.
- Avoid overbaking; the center should still wobble slightly when removed from the oven.
- Refrigerating overnight produces the cleanest slices and richest flavor.
Variations
- Add fresh lemon zest for a bright citrus flavor.
- Mix in almond extract instead of vanilla for a nutty twist.
- Sprinkle cinnamon or nutmeg over the top before baking.
- Serve with fresh berries, whipped cream, or fruit compote.
- Drizzle with caramel or chocolate sauce for an extra-indulgent dessert.
Storage
- Refrigerate in an airtight container for up to 4 days.
- Serve cold or let stand at room temperature for 10–15 minutes before enjoying.
- Freeze individual slices for up to 2 months and thaw overnight in the refrigerator.
Why You’ll Love This Recipe
- One batter creates three delicious layers.
- Rich, creamy, and wonderfully light at the same time.
- Made with simple pantry ingredients.
- Perfect for holidays, parties, or everyday desserts.
- Beautiful enough to impress guests while being easy enough for beginners.