Beef and Bean Enchiladas

I was craving Tex Mex the other night but, having bad luck going out to eat lately, I decided to make something at home. I found a recipe for Texas Beef and Bean Enchiladas here and decided to go for it, especially since an enchilada sauce recipe was included (it's impossible to find an enchilada sauce in stores that does not have soybean oil in it!). I modified the recipe slightly and liked