In a large bowl, whisk together the flour, baking powder, bi-carb soda & salt.
Add the grated zucchini, cooked quinoa, sourdough starter, half of the milk, egg & oil. Mix until combined.
Add more milk until mixture is a thick batter consistency.
Heat the frying pan on a medium heat & spray with cooking spray.
Spoon ΒΌ cup of batter in to the hot pan. Cook for 2-3 minutes then flip. Cook for another 2-3 minutes until fritter is golden and cooked through.
Remove to a plate and cover with a tea towel to keep warm while you finish cooking the others.