Preheat oven to 350°.

In a large bowl, combine flour, sugar and salt

Mix in the softened butter.

In another bowl whisk the eggs with the lemon juice and zest.

Come wet and dry ingredients, and mix well. Pour into an 8x8 greased pan, and bake for 25 minutes.

Remove from oven and allow to cool before topping with glaze.

For the glaze, whisk together powdered sugar and lemon juice.