I recently purchased some Vermont Cheese Powder from King Arthur Flour, and was thinking of what I could make with it. I though adding it to Scalloped Potatoes would really make them taste even cheesier, without the heaviness that fresh cheese makes the sauce. I made my favorite Weekday Scalloped Potatoes recipe from Cooks Illustrated, and added the cheese powder to the cream mixture. Wow, are they really good. Slices…