1-First Step: Prepare your mise en place Gather all ingredients for this cookie recipe. Zest and juice the lemons first, aiming for fine zest to release oils. Soften butter to cool-to-touch stage, not melted. Measure flour by spooning into cup and leveling, avoiding packing for tender lemon cookies. Whisk dry ingredients: flour, baking powder, salt in a bowl. This setup prevents rushed errors and ensures even mixing. Pro tip: Room temp egg blends smoothly, preventing lumps.

2-Second Step: Cream the wet ingredients In a large bowl or stand mixer, beat softened butter and 1 1/4 cups sugar on medium until light and fluffy, about 2-3 minutes. Scrape sides often. Add lemon zest and juice, mixing until incorporated; it may look curdled, that’s fine. Beat in the egg until fully combined. This aeration traps air for soft centers in your tangy lemon sugar cookies. Taste the mix for lemon intensity; add extra zest if desired.

3-Third Step: Combine wet and dry Gradually add dry mixture to wet on low speed. Mix just until dough forms, no more than 1 minute to avoid tough cookies. Dough will be soft and sticky. Cover and chill 1 hour or until firm. Chilling hydrates flour and firms butter, preventing spread for perfect sugar cookies shape. For dietary tweaks, now’s time: stir in gluten-free flour seamlessly.

4-Fourth Step: Preheat oven and shape dough Preheat to 375°F. Line sheets with parchment. Scoop 1-tablespoon portions, roll into balls. Roll each in remaining 1/4 cup sugar for coating. Place 2 inches apart. This size yields uniform 36 lemon sugar cookies. Press lightly if thicker cookies preferred. Vegan dough handles similarly; chill extra 15 minutes if sticky.

5-Fifth Step: Bake to perfection Bake 9-11 minutes until edges golden, centers pale. Rotate sheets midway for even heat. Cool on sheet 5 minutes for structure set, then racks. Underbaking keeps them soft lemon sugar cookies. Watch closely; ovens vary. Cool completely before storing.

6-Final Step: Finishing touches and serving Drizzle with glaze (1 cup powdered sugar + 2 tbsp lemon juice) optional. Pair with tea or ice cream. These easy lemon sugar cookies shine at parties. Store as below. Troubleshooting: Flat cookies? Chill longer. Dry? Less flour next time.