Photo by NatalieMaynor Dish of the Week: Sweet potato casserole Thanksgiving… foodie holiday… blah blah blah. But of course, it is my favorite holiday, not just because of the food, but because of the focus on family. My mother is a fantastic cook. She makes the best scallion pancakes. Her technique is so flawless that family members can tell the difference between the pancakes she rolls out and the ones my aunts roll. But…