The appellants in the Pennsylvania case represented citizens and taxpayers in Pennsylvania who believed that the statute violated the separation of church and state described in the First Amendment. Appellant Lemon also had a child in Pennsylvania public school.
1 Preheat oven to 425 degrees F (220 degrees C). 2  Mix sweet potatoes, sweet onion, and garlic in a bowl. 3  Roast sweet potato mixture in preheated oven, turning frequently, until the vegetables are soft and golden brown, 30 to 35 minutes.
1 For sweet potatoes that are up to 4 inches in diameter, bake for an hour. 2  For super large sweet potatoes, bake for an hour and 15 minutes. 3  After the time has elapsed, don't open the oven but turn it off. 4  Let the sweet potatoes sit in the oven for at least 30 minutes but up to an hour. Turn the oven on to 425. 2  Bake for 45 minutes for sweet potatoes/yams that are 2-3 inches in diameter. 3  For sweet potatoes that are up to 4 inches in diameter, bake for an hour. 4  For super large sweet potatoes, bake for an hour and 15 minutes. 5  After the time has elapsed, don't open the oven but turn it off.