Pre heat oven to 180°c.Take baking tray place butter paper grease with butter and sprinkle flour. And keeps aside

First take butter in a large bowl whisk with electric mixture add sugar and make a creamy mixture.

Now add milk,juice,lemon juice,condensed milk, vanilla extract and nuts make a creamy thick mixture.

Now pour in baking tray and keep it in preheated oven for 45 minutes or till tooth pick comes out clean.

Always remember every oven has different temperature.