Preheat your oven to 170°c and line two loaf tins 10 x 18cm.
In a large bowl, whisk together the flour, salt, baking powder, and baking soda, sugar, and LSA.
In another bowl, combined eggs, olive oil, vanilla, lemon juice and zest. Combine well and then add this to the dry ingredients and stir until just combined, the batter will be thick.
Gently fold through the zucchini and pour the batter into the prepared loaf pans.
Bake for 30-35 minutes, or until a skewer inserted in to the centre of the cake comes out clean.
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