• Preheat oven to 325 degrees.
• In a large bowl, mix flour, sugar, and lemon peel. Cut in butter until crumbly. Transfer the mixture to a clean counter and knead gently to form a smooth dough. Be patient, I promise it'll come together after 2-4 minutes.
• Roll dough onto a lightly floured surface. Shape it into a rectangle. Cut rectangle into even squares and then cut squares diagonally into triangles. Place one inch apart on ungreased baking sheets.
• Bake about 15 minutes or until golden brown. Move to wire racks to cool completely while you make the icing.

for the icing

• In a small bowl, mix confectioners sugar, lemon peel and lemon juice (customize based on your preference for consistency and taste). Drizzle over cookies and let it set.