Preheat oven to 350°F.
Sift together flour, salt, sugar, and baking soda.
In a separate bowl combined pumpkin, oil, eggs, water, and spices.
Then, combined with dry ingredients but, do not mix too thoroughly. Stir in walnuts.
Pour into a well-buttered 9x5x3 inch loaf pan. Bake 50-60 minutes until a thin skewer poked in the very center of the loaf comes out clean. Turn out of the pan and let cool on a rack.
Makes one loaf. Can easily double the recipe.
If desired, you can use them in a muffin tin as well. They come out just as moist. If you use muffin tin bake for 20-25 minute.
