In a large bowl, Cream butter with sugar.
Now add eggs and beat well.
Sieve flour, baking powder and cocoa powder in another bowl.
Now fold dry ingredients into the egg mixture.
Stir in the 1/4 cup of milk and then whisk it well.
Meanwhile, Preheat your sandwich maker and brush with oil.
Once maker gets hot, Spoon enough batter to the sandwich maker.
Close it and cook for 3-4 minutes or until the green light of the sandwich maker appears.
Remove the cooked cake from the maker and repeat the same process with remaining batter.
Delicious Chocolate Cake is ready to serve.