1. Add lemon zest to the sugar and rub together to release the oils. Add eggs and whisk for a minute until pale and fluffy.
2. Add yogurt and oil to the mixture and whisk until combined.
3. Sift in salt, baking powder and salt. Fold through until a few flour streaks remain.
4. Pour into baking pan lined with parchment paper and bake at 180C/35F for 50-55 minutes or until a toothpick entered into the centre comes out with a few moist crumbs.
Baked loaf is golden when done. Allow to cool for 10-15 minutes before removing from the pan.