For making custard mix:

• Grease the baking pan with butter and keep it aside.
• Whisk egg, sugar and vanilla essence in a bowl.
• Mix together milk and powder milk until dissolve.
• Then pour the milk into egg mixture and mix it well.
• Now strain with a strainer.Keep aside.
• Pour the custard mixture into the baking tray.Keep it aside.

For making cake batter:

• Mix ingredients-flour, baking powder and cocoa powder in a bowl. Strain or mix with a spatula.
• In a another bowl whisk 3 egg yolks, 1/2 cup butter, 1/2 cup sugar, vanilla, salt and 1/4 cup milk. Whisk until change it color.
• Now pour the flour mixture into the egg yolk mixture and mix it gently until there is no lumps.
• Whisk egg white with a electric bitter.
• Now add remaining 1/2 cup sugar slowly and keep whisking until thick foam.
• Add foam into cake mixture and mix slowly. Don't over mix the cake mixture.

For making custard cake:

• Now pour the cake mixture over the custard mixture. Just pour, don't mix it. If you mix it then the cake mixture will sink into custard mixture.
• Place the cake pan in a larger pan half-filled with hot water. Place in the oven center and bake for 15-30 minutes at 175 C or until a wooden skewer inserted into the center of the cake comes out clean.
• Remove the whole pan and place in a cooling rack, let it cool down to room temperature. Then place in refrigerator for at least 2 hours.
• After cooled remove from cake pan by running a knife on the edges .
• Place in a serving dish and serve chilled.
• Place in a serving dish, sprinkle some chocolate sprinkles and serve chilled.

Step By Step Picture:

step 1

Whisk egg, sugar and vanilla essence in a bowl. Mix together milk and powder milk until dissolve. Then pour the milk into egg mixture and mix it well. Now strain with a strainer.Keep aside.

step 2

Grease the baking pan with butter and keep it aside.

step 3

Pour the custard mixture into the baking tray.Keep it aside.

step 4

Mix ingredients-flour, baking powder and cocoa powder in a bowl. Strain or mix with a spatula.

step 5

In a bowl whisk 3 egg yolks, 1/2 cup butter, 1/2 cup sugar, vanilla,salt and 1/4 cup milk.Whisk until change it color.

step 6

Now pour the flour mixture into the egg yolk mixture and mix it gently until there is no lumps.

step 7

Whisk egg white with a electric bitter. Now add remaining 1/2 cup sugar slowly and keep whisking until thick foam.

step 8

Add foam into cake mixture and mix slowly.Don't over mix the cake mixture.

step 9

Now pour the cake mixture over the custard mixture. Just pour, don't mix it. If you mix it then the cake mixture will sink into custard mixture. Place the cake pan in a larger pan half-filled with hot water. Place in the oven center and bake for 15-30 minutes at 175 C or until a wooden skewer inserted into the center of the cake comes out clean.

step 10

Remove the whole pan and place in a cooling rack, let it cool down to room temperature. Then place in refrigerator for at least 2 hours.

step 11

After cooled remove from cake pan by running a knife on the edges .Place in a serving dish and serve chilled.

step 12

Place in a serving dish,sprinkle some chocolate sprinkles and serve chilled.