Peel 6 kohlrabi and cut into 1-inch wedges; toss with 2 tablespoons olive oil, 3/4 teaspoon kosher salt and a pinch of cayenne on a rimmed baking sheet. Roast at 450 degrees F, stirring every 10 minutes, until tender and golden, about 30 minutes. Toss with 3 tablespoons parmesan and 1 tablespoon chopped parsley.
From Food Network