Mix flour, soda, baking powder, cinnamon, and salt together, beat eggs until foamy, add sugar, oil, vanilla and sifted dry ingredients a little at a time. The mixture will be thick. Add the zucchini; the mixture will be gummy. Pour into 2 well greased 8x4x2 loaf pans and bake at 180ºC or 1 hour. check at 50 minutes and if a toothpick comes out clean it is done. May be frozen ----