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.
Scatter rosemary sprigs over. Roast for 10 minutes; turn parsnips and roast until parsnips are tender and browned in spots, 10-15 minutes longer. Crumble leaves from rosemary sprigs over; discard stems and toss to coat.Sprinkle 1/2 teaspoon cumin over. Season to taste with salt, pepper, and more cumin, if desired.catter rosemary sprigs over. Roast for 10 minutes; turn parsnips and roast until parsnips are tender and browned in spots, 10-15 minutes longer. Crumble leaves from rosemary sprigs over; discard stems and toss to coat.