Grandma’s Scottish Shortbread
"My Scottish grandmother was renowned for her baking, and one of the highlights whenever we visited my grandparents was her bringing out the baking tin. Her shortbread cookies were my favorite, and now, whenever I make them, I remember her. This is not a thin, crispy dessert shortbread; it’s a deep bar that is best served with a cup of tea." —Jane Kelly, Wayland, Massachusetts