This mango sponge cake is a light and fluffy dessert that is perfect for any occasion. The cake is made with a simple sponge cake batter, which is then flavored with fresh mango puree and a hint of vanilla. The result is a delicate and flavorful cake that is perfect for summer. To make this cake, start by making the sponge cake batter by beating eggs and sugar together until light and fluffy, and then folding in flour and baking powder. Mix in the mango puree and vanilla extract. Pour the batter into a greased cake pan and bake until golden brown. Once the cake is done, let it cool completely before serving. Garnish with fresh mango slices and whipped cream, if desired.