Sweet Potato Corn Bread

Ingredients

• 1 1/2 cups white whole wheat flour
• 3/4 cup yellow cornmeal
• 3/4 teaspoon salt substitute
• 4 teaspoons sodium-free baking powder
• 1/4 cup light brown sugar
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground nutmeg
• 1 1/2 cups sweet potatoes, peeled and shredded
• 4 tablespoons light margarine
• 1 cup skim milk
• 2 tablespoons skim milk
• 1/3 cup pasteurized liquid egg-whites
• 1 teaspoon vanilla extract
• cooking spray