01 - Preheat the oven to 350°F. Grease and line a 2 lb loaf pan with baking paper.
02 - Beat the butter and caster sugar together until pale and fluffy using an electric mixer or wooden spoon.
03 - Add the eggs one at a time, mixing thoroughly after each addition to maintain an even texture.
04 - Sift the self-raising flour and salt, then gently fold into the wet mixture until just combined.
05 - Fold in the lemon zest and lemon juice carefully, ensuring the batter remains light.
06 - Pour the batter into the prepared loaf pan and smooth the surface. Bake in the preheated oven for 45 to 50 minutes until a skewer inserted into the center comes out clean.
07 - While baking, mix freshly squeezed lemon juice and icing sugar to create the drizzle.
08 - Immediately after removing the cake from the oven, prick the top all over with a skewer and drizzle the lemon mixture evenly, allowing it to soak into the sponge.
09 - Let the cake cool completely in the tin before removing the lining and slicing into 10 portions.