1 1/2 cups all-purpose flour
1/2 teaspoon salt
1/2 teaspoon baking soda
1/2 teaspoon baking powder
1/2 tablespoon ground cinnamon
2 small eggs
1/2 cup vegetable oil
1 1/4 cups white sugar
1 1/2 teaspoons vanilla extract
1 cups grated zucchini, grated
1/2 cup chopped walnuts