Cut 2 mangoes into small pieces and the other 2 mangoes, make them into pulp.
Beat the cream with 8 tbs of powdered sugar.
Mix the gelatin with 1/2 cup of water and double boil it until the gelatin granules dissolve and become transparent.
Now take a setting bowl, powder the sponge cake and press it to the base of the bowl and sprinkle milk to harden the base to form a crust.
Then put the small pieces of cut mangoes as second layer and Finally, mix the beaten cream, gelatin and the mango pulp together and pour it over the mangoes pieces and keep it in the freezer for 1/2 an hour and then in the fridge.