Like... one you make when you really can't be bothered or one you have and feel ashamed to eat and would never eat in front of anyone?
Mine is a baked potato, drowned in butter and cheese.... with Princes tinned minced beef and onions on top 
I know why... there used to be (still is actually) And baked potato stall in the little town I grew up in and I used to have this every Saturday whilst my mum did the shopping.
However when I make it, even I look at it and think "this is so gross" And DP always looks at me like
... it is delicious though. Would never tell anybody that's what I had for my tea tonight nor woukd I ever ever ever eat tinned mince on anything else (I think i would be sick)