Portion in example sentence
They're like the equivalent of a carton of McDonald's fries--they taste Really good and you know there's not much nutritional value in them (re: from a literary standpoint, they don't say much about the universal human condition), but you're still gonna scarf 'em down, just don't be a pig and go for the extra-super-sized portion and fill up on too much grease ("too much grease" is a metaphor for the prose in King's novels when find yourself reading one of them and saying come on--enough with the pop-cultural observations or clever Yankee asides--get on with the story already!)