Ingredients:
- zucchini muffin
- * 3 cup all purpose flour
- * 1 teaspoon salt
- * 1 teaspoon baking soda
- * 1/4 teaspoon baking powder
- * 1 tablespoon ground cinnamon
- * 1 teaspoon ground ginger
- * 1/4 teaspoon ground nutmeg
- * ⅛ teaspoon ground clove
- * 3 egg, lightly beaten
- * 2 cup granulated sugar
- * 1 tablespoon vanilla extract
- * 1 cup canola oil or vegetable oil
- * 3 cup roughly grated zucchini, seed removed
- brown sugar icing
- * 3 tablespoon butter
- * 1/3 cup packed brown sugar
- * 3 tablespoon milk
- * 1 1/3 cup icing sugar