This mango sponge cake is a light and fluffy dessert that's perfect for any occasion. The cake is made with a simple sponge cake batter that's infused with fresh mango puree, giving it a sweet and fruity flavor. The cake is then baked until it's golden brown and topped with a dusting of powdered sugar. The result is a moist and flavorful cake that's perfect for a summer picnic or a family gathering.