1-Getting Started with Preparation: In a medium bowl, mix the flour, baking powder, lemon zest, and salt to create your dry mixture. This step ensures even distribution for a light and airy cake. Next, in a mixer, cream the butter and sugar until pale and fluffy, which helps build a great texture. Add the eggs one at a time, blending well after each to keep the batter stable, then mix in the vanilla extract and lemon juice for that signature citrus kick.

2-Preparation Continues: Alternately add the flour mixture and buttermilk to the batter, stirring until just combined to avoid overmixing. Gently pour the batter into your prepared pan and smooth the top for even baking. Bake for 45-55 minutes, or until a toothpick inserted comes out mostly clean, checking a bit early to keep it moist.

3-Finishing Touches and Cooling: Once baked, let the cake cool in the pan for 15 minutes before transferring it to a wire rack. At this point, brush on the lemon syrup made from ¼ cup lemon juice and 3 tablespoons powdered sugar to add extra moisture and flavor. After the cake has fully cooled, spread the lemon icing prepared with 1 cup sifted powdered sugar, 1 ½ tablespoons lemon juice, and 1 tablespoon milk over the top for a sweet, glossy finish.