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.
Add the onion, celery and a little seasoning, and cook for 3-5 minutes, or until softened. Add the garlic and ground spices and cook for 2-3 minutes more. Add the parsnips and stock, bring to the boil, and then simmer for 15-20 minutes, or until the parsnips are tender.