Charlie saw Mark Bittman's recipe in the New York Times on
December 18, 2009, for
The Beefless Yorkshire Pudding.
The American name for Yorkshire Pudding is ... popovers. Charlie's mother made them frequently when he was young. He has made these many times since finding the article. However, he has modified the recipe to work in mile high Albuquerque. He said: I changed Mark Bittman's recipe for the higher altitude in Albuquerque, that is, more liquid. Four eggs instead of two, 1 1/4 cups of milk instead of 1. This makes a fairly thin batter but it works well. I halved the salt to 1/2 teaspoon since they seemed too salty to me. I often make a half recipe. I got a popover pan from Amazon. It has cups that are thinner than a muffin tin, like half the diameter. These work very well.
So, here's how Charlie makes Albuquerque Yorkshire Pudding. (Note that while they seem bready, they are more eggy than floury. A bit like crispy crepes.)
Follow the steps in the original New York Times recipe (see links below). But, Charlie adds, Some other things I found important:
Here's the original New York Times recipe.
Here's a PDF copy of the New York Times recipe in case the above link goes away or for those who don't want to sign up on the NY Times site.