"Friends and family will ask for this moist, delicious cake again and again. It's a low-fat dessert that gets a nutritious boost from a surprising ingredient--sweet potatoes...."
INGREDIENTS
•
Nonstick cooking spray
•
1/2 cup butter, softened
•
1/2 cup granulated sugar
•
2/3 cup brown sugar, divided
•
1 egg
•
2 egg whites
•
1 15 ounce can sweet potatoes, drained and mashed
•
2 1/2 cups all-purpose flour
•
1 1/2 teaspoons baking powder
•
1 teaspoon baking soda
•
3 1/2 teaspoons ground cinnamon, divided
•
1 cup plain nonfat yogurt
•
1 teaspoon vanilla
•
1/2 cup chopped pecans
•
1 cup powdered sugar
•
2 tablespoons orange juice
•
1 teaspoon lemon juice
•
Lemon or orange wedges (optional)