Step 1: Cream the Butter and Sugar. In a mixing bowl, beat the butter and sugar using an electric mixer on medium speed for about 3 minutes until light and fluffy.

Step 2: Add Eggs and Flavorings. Crack in eggs, add vanilla extract, lemon zest, and lemon juice, mixing well until smooth.

Step 3: Combine Dry Ingredients. In a separate bowl, whisk together flour, baking soda, baking powder, salt, and dried lavender.

Step 4: Mix the Dough. Combine dry ingredients with wet mixture until just incorporated.

Step 5: Chill the Dough. Wrap the dough and refrigerate for at least 30 minutes.

Step 6: Preheat the Oven. Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.

Step 7: Shape and Bake the Cookies. Scoop dough into balls and bake for 10-12 minutes until edges are golden.

Step 8: Cool the Cookies. Let cookies cool on the sheet for 5 minutes before transferring to a wire rack.

Step 9: Prepare the Glaze. Mix powdered sugar, lemon juice, and heavy cream until smooth for glazing.