Mario's Cafe in Westhoughton, Bolton, do a 'big breakfast' for £10.
Eat it all in 20 minutes with no drink to wash it down with and you get it free.
It's 10 eggs, 10 bacon, 10 sausage, 10 toast, 5 black puddings, tomatoes, beans and mushrooms.
The breakfast packs in 5,000 calories - nearly twice the recommended daily intake for an average man.
A spokesman for the British Heart Foundation said: "Eating this amount in one sitting is not a good idea."
Your usual table, Mr. Creosote??