In a medium bowl whisk together the flour, baking powder and salt. Set aside.
In a large bowl cream the butter and sugar, approximately 2-3 minutes, add the egg, lemon juice and zest beat to combine. Add the flour mixture and beat to combine, cover the bowl and chill for 30 minutes.
Roll into balls (golf ball size), roll in powdered sugar and place on parchment paper lined cookie sheets. Refrigerate for 15 minutes while the oven is pre-heating.
Pre-heat oven to 350F (180C).
Bake for 12-15 minutes until lightly golden. Let cool on cookie sheet for 5-10 minutes then move to a wire rack to cool completely. Dust with powdered sugar if desired. Enjoy!
Keyword homemade cookies, lemon cookies, soft lemon cookies