Pioneer Woman's Pancakes

1 1/2 cups, plus 1 tbsp. cake flour
1/4 tsp salt
1 tbsp. (heaping) baking powder
3 tbsp. sugar
1 1/2 cups evaporated milk, plus more if necessary
juice and zest of 1 lemon
1 large egg
1 1/2 tsp. vanilla
2 tbsp. butter, melted
1 cup (heaping) blueberries
extra butter
maple or pancake syrup

1.  Heat griddle or skillet over medium low heat. Combine flour, salt, baking powder and sugar in medium-size bowl
2.  In another bowl combine evaporated milk, lemon juice and zest. Let rest for about 4 minutes. Add egg, vanilla, and melted butter.
3.  Gently combine wet and dry ingredients.  Add more evaporated milk, if the mixture is too thick. Stir in blueberries.
4.  Melt a dab of butter in heated skillet. Drop batter by 1/3 cupful and cook until golden, 1-2 minutes per side.
5.  Serve with softened butter and warm syrup.