Ingredients

2 tablespoons olive oil

1 small onion (1/2 cup), finely chopped

1 medium leek, white and pale-green parts only, halved lengthwise, cut into matchsticks, and rinsed well

4 garlic cloves, thinly sliced

1 small carrot, cut into 1/4-inch dice

1 cup oat groats

1 cup homemade or low-sodium store-bought chicken stock

1/2 teaspoon coarse salt

6 ounces Tuscan kale (also called cavolonero), stemmed and cut crosswise into 1/2-inch-wide strips

Freshly ground pepper

Crushed red-pepper flakes

1/4 cup shaved Parmesan cheese

Lemon wedges, for serving

Preparation

1.Heat 1 tablespoon oil in a medium saucepan over medium heat until hot but not smoking. Add onion, leek, and half the garlic. Cook, stirring, until onion is translucent, about 5 minutes. Stir in carrot and groats; cook 1 minute. Add stock, 1 cup water, and the salt. Bring to a boil. Reduce heat; simmer, covered, 25 minutes. Heat remaining tablespoon oil in a medium skillet over medium heat until hot but not smoking. Add remaining garlic; cook until garlic begins to turn golden, about 30 seconds. Stir in kale; cook, stirring, until wilted, about 3 minutes. Stir kale mixture into groats. Cover; cook until liquid is completely absorbed and groats are tender but still chewy, about 5 minutes. Season with pepper and red-pepper flakes. Garnish with cheese, and serve with lemon wedges.