3medium (or 2 large) bunches lacinato kale, ribs removed, torn into roughly 3-inch pieces
1/2 teaspoonfreshly grated nutmeg
1 teaspoonsalt
3 cupsheavy cream
8 ouncessharp cheddar cheese (use the good stuff!)
Instructions
Preheat the oven to 350° F.
Pile the kale in a 9 x 13-inch baking dish (or something a bit larger). It will seem like an overabundance of kale, towering above the pan's edge, but you want it all. Season the kale with the nutmeg and salt and pepper (to taste), then carefully drizzle the cream over it. Spread out the cheese slices over the kale.
Place the gratin dish on a baking sheet to catch any cream that drips out as the gratin cooks. Bake for 50 minutes to 1 hour; you want the cream to thicken and the cheese to brown nicely. The outer shell of kale will crisp up, like kale chips -- you want this!
Let the gratin cool for a few minutes, then serve.