Stir the flour, salt and baking powder in a large bowl.
With an electric mixer, cream butter and sugar.
Add the eggs, vanilla and milk and mix until well blended.
Stir wet ingredients into dry ingredients with a spoon. Stir gently, just until combined.
Fold in the chocolate chips.
Fill greased muffin pan with the batter and bake at 400 degrees for 15-20 minutes.