In a mixing bowl, combine flour, salt, baking soda, and baking powder.
In another bowl, combine milk, lemon juice, and egg yolk and add dry flour mixture and stir gently. Do not over mix.
beat egg white until stiff peaks form, add sugar and bland for a second longer.
Gently fold in egg whites into four/egg mixture, paying special care not to over mix.
Cook on a non-stick skillet. When making the pancakes, spread the batter out into a small circle. Cook on one side until bubbles begin to form around the edges, then flip.
When both sides are golden, take the pancakes off the skillet. Top with berries, whipped cream, maple syrup, etc.