Creating the Best Lemon Brownies is as simple as following these steps:

1. Preheat your oven to 350°F (175°C). Grease and line an 8×8 inch baking dish with parchment paper for easy removal.

2. Mix Butter and Sugar: In a large mixing bowl, combine the melted butter with granulated sugar. Stir until well combined.

3. Add Lemon Zest: Mix in the lemon zest to infuse the buttery mixture with a burst of citrus flavor.

4. Incorporate Eggs and Vanilla: Add the eggs one at a time, mixing thoroughly after each addition. Then stir in the vanilla extract.

5. Combine Dry Ingredients: In another bowl, whisk together the flour, baking powder, and salt until evenly mixed.

6. Combine Wet and Dry: Gradually fold the dry mixture into the wet mixture until just combined. Be careful not to overmix.

7. Pour Batter: Pour the batter into the prepared baking dish, spreading it evenly.

8. Bake: Place in the oven and bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean.

9. Cool: Once baked, remove the brownies from the oven and let them cool in the pan for about 30 minutes.

10. Prepare the Glaze: While the brownies cool, mix the powdered sugar and lemon juice in a bowl until smooth.

11. Glaze the Brownies: Once the brownies are completely cool, spread the lemon glaze over the top evenly.

12. Slice: Cut into squares for serving.

Following these steps will help you create the most amazing lemon brownies that are not only delicious but also a pleasure to make!