Stories We Like: A Guide to the Comma
dish made by lining a shallow container with pastry and filling the container with a sweet or savoury mixture. A top crust may be added; the pie is baked until the crust is crisp and the filling is cooked through. Pies have been popular in the United States since colonial times, so much so that apple pie has become symbolic of traditional American home cooking. The typical American pie is round, 8-10 inches (20-25 cm) in diameter, 2-3 inches (5-8 cm) thick, and usually contains a sweet filling of fruit, custard, or a pastry cream. Some American specialties are pecan pie, pumpkin custard pie (traditionally served on Thanksgiving Day), lemon pie with a soft meringue topping, and shoofly pie, a Pennsylvania Dutch (see Pennsylvania German) pie with a rich filling containing molasses.