First pour water in the cooker and then put ring or and e thing else to give height to cake tin.....and cover it and let it heat for 10 mins

Put the Bourbon biscuit in a mixi jar and grind and make fine powder

Put it in a bowl add milk and stir well....

Then put eno in the batter and mix welll

Grease the cake tin with oil/ butter and pour the batter... spread some nuts/ chochips....and put it into the pre heated cooker and cover cooker with lid... opened the whistle and let it cook for 25 mins.... after 25 mins....take out the cake and let it cool and enjoy.....