How Many Calories in Green Corn Tamales?

Can't find the answer anywhere...  I have a dozen green corn tamales each weighing between 5-6 oz.  They are restaurant-made.  Any ideas?

Here is a link to a recipe from Macayo's restaurant in Phoenix. It might help:

http://www.azcentral.com/style/hfe/recipes/ar ticles/0802request0802rec.html

I realize your post was over a year ago; but it came up in a search I did - and, you never know.