Pre heat a fan forced oven to 160℃
Add grapeseed oil, eggs and sugar to a large mixing bowl and whisk till light and pale.
Add yogurt, lemon zest, juice and salt to the bowl and mix to combine.
Add self raising flour to the wet mixture and mix well.
Pour cake mixture into a loaf tin lined with baking paper, making sure to smooth the mixture out.
Bake in the oven on the middle shelf for 50 minutes, rotating the loaf tin halfway through.
Remove from the oven and allow to cool in the tin.
When you are ready to serve, remove cake from the tin, sprinkle with icing sugar and enjoy.