Lemon drizzle cake

3 eggs, same weight butter, sugar, SR flour. Added lemon zest. Also added baking powder. I can't really work out SR flour, and will probably stick to plain with bicarbonate of soda and baking powder added. You know what's going on then. However, this one worked very nicely - really very light sponge and I added zest of 2 lemons, so it is really zingy.
Once baked, poured over juice of the two lemons, mixed with 85g of caster sugar.
The tartness is fantastic against the soft pillowy, buttery sponge. Very fine.