Beat the eggs and sugar first. Include milk and oil and keep on whisking.
Subsequent to including the flour, preparing powder and vanilla, whisk once more.
Partition the blend into two. Add cocoa to one of the blends and beat.
Include some milk and beat once more, as the cocoa will cement the blend.
At that point grease up the plate and utilize a spoon to pour the blend, one plain and one cocoa, directly amidst the plate.
When the procedure is finished, utilize a toothpick or a blade to make 6 scratches in the center.
At that point scratch the rest of the breaks from the base to the center.
Heat in a preheated broiler at 180 degrees in a controlled way.