Preparation Steps

• Preheat the oven to 350°F (175°C) and grease a 9-inch square baking pan.
• In a medium bowl, whisk together the flour, baking powder, and salt.
• In a separate large bowl, beat the eggs and sugar until pale and fluffy.
• Add the melted butter and lemon juice to the egg mixture, mixing until combined.
• Gradually fold the dry ingredients into the wet ingredients until no flour streaks remain.
• Pour the batter into the prepared pan and bake for 18-20 minutes or until a toothpick inserted in the center comes out clean.
• Let cool completely before slicing and serving.