Marion Cunningham, one of my food heros, has a great piece in today’s San Francisco Chronicle about the demise of family cooking and mealtime. I don’t get it. My family life as a kid was pretty chaotic, but my mother always cooked, and taught both my brother and I to cook along with her. Most of my happy memories of my Mom’s house revolve around days we spent cooking, either experimenting with new dishes, or cooking things we all knew we liked. I’ll never forget the first curry I ever made, with instructions from a woman I remember only as…