First of all take maida, baking powder, baking soda and salt in a container. Seive it twice and keep aside..

Take a pressure cooker and spread salt on it's bottom. Place a tripod stand on the salt and pre heat for10 mints.

In an another bowl mix butter and powdered sugar and mix well with a whisk until you get a condensed milk Consistancy. In this mixture add seived maida, half cup of mango pulp and mango essence. Mix well with cut and fold method. Do not over mix.

Now gradually add milk to this mixture and bring it to a pouring consistency. You can also add some tooti frooti or mango jelly (completely optional).

Now take a cake tin and grease it with butter and sprinkle dry maida all over it. Pour the batter in the tin and pat 4-5 times to avoid air bubbles.

Now place the cake tin inside the pre heated cooker properly and cover with the lid. Don't forget to remove the whistle and gasket of the lid. Cook for 35-40 mints. After that check with the help of toothpick. Take the cake tin out and demould it after cooling.

Once the cake is at room temperature, cut it into two layers. Spread mango pulp on the first layer and cream on the another layer. Spread the rest of the pulp at the top of the cake. Spread it properly and refrigerate for 10 mints to set. Now decorate it as per your wish.