It is a common dish in countries such as Slovakia, Czech Republic, Poland, Serbia, Ukraine, Romania and Hungary. It is very easy to cook, and there are lots of variations to it. We always made it this way, but some people will add fried hamburger to it, or sour cream. Once you get the basics down, you can do anything you want to with it.
Haluski is very simple, and only requires 4 ingredients:
1 Cabbage Head
1 Bag of Egg Noodles
1 Stick of Butter
Salt (quite a bit)