Zucchini bread

Flour, all-purpose	1 ½ cups
Cinnamon, ground	1 teaspoon
Baking soda	½ teaspoon
Salt	¼ teaspoon
Baking powder	¼ teaspoon
Nutmeg, freshly ground	¼ teaspoon
Sugar	1 cup
Zucchini, unpeeled, finely shredded	1 cup
Cooking oil	¼ cup
Egg	1
Lemon zest	¼ teaspoon
Walnuts, chopped (optional)	½ cup

1. Preheat oven to 350°F; grease an 8x4x2-inch loaf pan.
2. In a mixing bowl, combine flour, cinnamon, baking soda, salt, baking powder, and nutmeg.
3. In another bowl, combine sugar, zucchini, oil, egg, and zest; mix well.
4. Add flour mixture; stir just until combined.
5. Add walnuts, if desired.