In the bowl of an electric mixer beat the flour, sugar, salt and butter until combined.
Whisk together the eggs, lemon zest and lemon juice.
Add eggs to the flour mixture and beat for 2 minutes at medium speed until smooth.
Pour into a greased 8x8 inch baking dish.
Bake in pre-heated 350 degree oven for 30 minutes or until golden brown around the edges.
Allow to cool completely before glazing
Sift powdered sugar to remove any lumps.
Stir in lemon juice and lemon zest.
Spread glaze over the brownies and let glaze harden.
Cut into bars and serve.