What is the missing number?

A resident in a seaside hotel breakfast room called the head waiter to his table. "I want two boiled eggs, one of them so undercooked it's runny, and the other so overcooked, it's tough and hard to eat. Also, give me some grilled bacon that has been left on the plate to get cold; burnt toast that crumbles away as soon as you touch it with a knife; butter straight from the deep freeze so that it's impossible to spread; and a pot of very weak coffee, luke-warm."

"That's a complicated order, Sir," said the bewildered waiter. "It might be quite difficult to prepare."

The guest replied, "Oh? But that's what I got yesterday!!"