She probably did it that way b/c her mother did it that way! Reminds me of the young bride who called her mother to ask how to cook a pot roast. Along with the usual instructions for seasoning it and surrounding it with vegetables, she was told to cut an inch off the end of it before cooking it. She did as instructed, but was bothered, b/c it sounded wasteful. So the next day, she called her mother and asked why. The reply: "because that's the way my mother always did it!" So she called her grandmother... The reply: After her grandmother stopped laughing, she said, "I never had a roasting pan big enough to hold the whole piece of meat."