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.
1 Preheat oven to 475 degrees F (245 degrees C). 2  In a large bowl, combine oil, garlic, basil, marjoram, dill weed, thyme, oregano, parsley, red pepper flakes, and salt. Stir in potatoes until evenly coated. 3  Roast for 20 to 30 minutes in the preheated oven, turning occasionally to brown on all sides.