The National Paralegal College reports that the test was first introduced during a 1970 U.S. Supreme Court case, Lemon v. Kurtzman.
Preheat oven to 450Â°F. Toss parsnips with oil and salt to taste in a shallow (1-inch-deep) baking pan and roast in middle of oven, turning over halfway through cooking, until golden and tender, 30 to 35 minutes total.oss parsnips with oil and salt to taste in a shallow (1-inch-deep) baking pan and roast in middle of oven, turning over halfway through cooking, until golden and tender, 30 to 35 minutes total.
Preheat the oven to 425&#176;. On a large rimmed baking sheet, toss the carrots and parsnips with the butter, oil and sugar. Spread the vegetables in a single layer and season with salt and pepper. Roast the carrots and parsnips for about 35 minutes, or until tender. Serve hot or warm.