Serves 4| Hands-On Time: 30m| Total Time: 30m
kosher salt and pepper
12 ounces farfalle pasta (about 4 1/2 cups)
1/2 cup kasha (found in the grains or international aisle of the supermarket)
1/4 cup olive oil
2 onions, chopped
1 1/2 pounds button mushrooms, thinly sliced
1/2 cup chopped fresh flat-leaf parsley or dill
2 tablespoons butter
1.Bring a large pot of water to a boil and add 1 tablespoon salt.
2.Add the pasta and kasha and cook until the pasta is al dente and the kasha just tender, 10 to 12 minutes. Reserve 1 cup of the cooking water, drain, and return the pasta and kasha to the pot.
3.Meanwhile, heat the oil in a large skillet over medium heat. Add the onions and cook, stirring occasionally, until golden, 12 to 15 minutes.
4.Add the mushrooms and cook, stirring occasionally, until tender, 8 to 10 minutes.
5.Add the mushroom mixture to the drained pasta and kasha. Stir in the parsley, butter, reserved pasta water, ½ teaspoon salt, and ¼ teaspoon pepper.