What is Delhi ka laddu?

'Delhi ka laddu' is equal to door ke dhool suhavaney hoteh hai janab !

"getting married is like eating dilli ka laddu. "


and it had something to do with the fact that the only people who have good things to say about marriage were the ones who were unmarried 
 

There are many excellent milks in the market like Bornvita, everyday etc; etc; that you can have any time according to your choice: So, why tied one Cow in you house and live in hell

thank you assumi ji.

greate explanation.