Bacalao con Patatas

Check out this fantastic illustrated 'Bacalao con Patatas' recipe from ireallylikefood.com.  The opening lines from the article give you some idea of the author's panache:

I've always wanted to do a bacalao dish for the longest time.  Of course, given that I'm also the type extremely comfortable with desires percolating somewhere in the back of my mind, I've never actually done anything concrete to realize my bacalao dreams.  One day, however, some bacalao just happened to fall into our shopping baskets when we were out shopping for mascarpone cheese.

Here's the ingredients list. The rest of the recipe, some great photos and helpful instructions can be found at ireallylikefood.com.
2 pounds salt cod
1 1/2 cups milk
1 1/2 cups cream
2 cloves garlic
2 bay leaves
5 black peppercorns
1/4 cup butter
1/4 cup flour
smoked paprika, to taste
4-6 medium russet potatoes