Created by Puggs on June 14, 2013
Step 1: Preheat oven to 350F.
Step 2: Butter an 8-inch square cake pan, preferably with a removable bottom, and line it with parchment paper.
Step 3: Beat the butter and 3/4 cup sugar together in a large bowl until pale and creamy. Beat in the eggs, one at a time, then stir in the lemon zest. Using a spatula gently fold the flour into the mixture until well combined.
Step 4: Spoon the batter into the prepared pan and level the surface. Bake for about 25 minutes, until well risen and golden and a skewer inserted in the center comes out clean.
Step 5: Transfer the cake pan to a wire rack and prick the top of the cake all over with a skewer.
Step 6: Sprinkle the top of the warm cake with 1 tablespoon of the sugar. Quickly combine 1/3 cup sugar and lemon juice in a small bowl and immediately pour it over the top of the cake.
Step 7: Let it cool in the pan.
Step 8: Cut into 12 small squares to serve. (Store the cake in an airtight container in a cool cupboard or the refrigerator for up to 3 days.)