Ingredients
4 large eggs, separated (room temperature)
¾ cup (150 g) sugar
½ cup (115 g) unsalted butter, melted & cooled
1 tbsp water
¾ cup (95 g) all-purpose flour
2 cups (480 ml) warm milk (not hot)
1 tsp vanilla extract
¼ tsp salt
Powdered sugar, for dusting
Instructions
1. Prep
Preheat oven to 325°F (160°C)
Line an 8×8-inch (20×20 cm) pan with parchment or grease lightly
2. Egg Yolk Base
Beat egg yolks with sugar until pale and creamy
Mix in melted butter and water
Add flour and salt; mix until smooth
Slowly whisk in warm milk and vanilla
Batter will be very thin — this is correct!
3. Egg Whites
Beat egg whites until stiff peaks form
Gently fold into batter in 3 additions
Leave visible white streaks — don’t overmix
4. Bake the Magic
Pour batter into pan
Bake 50–60 minutes until:
top is lightly golden
center jiggles slightly but isn’t liquid
If browning too fast, loosely tent with foil.
5. Chill & Serve
Cool completely at room temperature
Refrigerate at least 2 hours (overnight is best)
Dust with powdered sugar before slicing
🍽 Tips for Perfect Layers
Eggs must be room temperature
Milk should be warm, not hot
Fold egg whites gently — streaks create the layers
Chill fully before cutting for clean slices
Flavor Variations
Lemon Magic Cake: add 1 tbsp lemon zest
Chocolate: replace ¼ cup flour with cocoa powder
Coconut: swap milk for canned coconut milk
Espresso: dissolve 1 tsp instant coffee in milk
If you want, I can:
Convert this to metric only
Make a gluten-free version
Explain why the layers form
Help troubleshoot if yours didn’t separate perfectly ✨