First add oil and sugar with the help of blender

Then add butten whisk it well then add condensed milk

Then add milk and whisk it well for 5mints

Then add vanilla essence and venegar

Then seive the flour well and add it

Then add baking soda and baking powder

Mix it well no lumps will be formed

Then add nuts

Heat the kadai for 10mints before baking put the salt in it

Then grease the mould and pour the batter in it

First put some round katori or plate then put mould

Cover it welln cook in low flame for 40to 45mints

Check it with knife and let it cool

Serve it