Pre-heat oven at 180c.
Mix flour with baking powder, add salt and set aside.
In a mixing bowl, whisk together sugar and melted butter until pale.
Add eggs, one after the other, and whisk until fluffy.
Stir in the flour bit by bit into the butter mixture until you have a smooth consistency.
Add lemon juice, milk, lemon zest and stir in.
Grease a bundt pan with cooking spray/butter and pour the mixture in.
Bake at 175c for 1 hour or until a tester inserted comes out clean.
Bring sugar and lemon juice to a boil.
Use a toothpick to make holes on top of the cake and drizzle the lemon syrup over the cake.
Let cool off completely.
Whilst the cake cools off, whisk icing sugar with milk until thick and smooth.
Turn over the cake and drizzle the icing over the cake.
Lemon bundt cake ready to serve.