Method
1. Pre-heat oven - 175°C
2. Grease 2 clean loaf pans
3. Add all purpose flour, baking soda, baking powder and salt to a clean large mixing bowl
4. Mix in walnuts to the dry ingredients
5. Add egg, plain yogurt and olive oil to a clean large mixing bowl
6. Whisk together
7. Add sugar, fresh rosemary, zucchini, lemon and lemon to the batter
8. Mix carefully until combined
9. Transfer dry ingredients to batter
10. Mix until well combined
11. Transfer batter to 2 loaf pans
12. Bake until skewer tests clean - 1 hr, 175°C
13. Cool - 10 min
14. Transfer onto cooling rack