Sift the dry ingredients, then add the egg and enough milk or buttermilk to make a batter like thick cream. Fry the bacon rashers and drain, then make a large pancake, pouring the batter over the entire bottom of teh pan. Cook on one side, toss over, spread with a little mustard if liked, then add the bacon and fold over. Make the rest of the batter into pancakes the same way. Makes 4 very large pancakes or 8 small ones.