There's almost nothing more comforting than a baked pasta dish on a wet, chilly day. Last week it rained around here a lot, and my older sister Christine's recipe for Spaghetti Pie seemed like just the thing to make. It's her version of a baked spaghetti they make at a restaurant in Minneapolis that she and her husband used to love when they lived here, and it's fabulous! Simple to throw together, and very filling in that casserole-ish sort of way. I make it vegetarian, but ground beef or turkey could be added if you wanted a meat sauce with it.