Recipe: Savory creamed kale

This recipe is super-simple, though it does take about 20 minutes to cook if you use curly kale. I really don't understand the incredibly intense and deliciously satisfying taste of this recipe. It's nearly addictive, and it's not just because of the cream:

You will need:

1 cup homemade veggie broth
2 large heads kale
1 T good butter
3/4 cup whipping cream
salt

What you do:

Trim the kale, chopping the stems into tiny pieces and shredding the largest pieces of leaf
Heat the broth and add the kale, including stems. Cover for 5 minutes or until the kale is beginning to wilt, then leave the cover off the pot and cook on medium until most of the liquid is absorbed. Add the butter, stir, and continue cooking until the liquid is gone.
Lower the heat, add the cream, and heat through, just until the cream is about to simmer. Salt to taste.
Serve in bowls.