Take a bowl add egg whites,sugar and oil batter it.
Add mango plup batter it well.
Add flour and baking powder mixed it well.
Add vanila essence .Batter it well.
Take a cake mould bowl add oil.
Grease it well.Add cake batter.
Take a kodai keep it cake mould bowl .
Keep it for 17 minutes with low flame.
Switch off the gas.
Take a plate turn over the cake mould bowl.
Now it's time to serve Mango Oats Cake.
Note: you can keep it air tight cointnier for 5/6 days.