Low-Fat Apple Cake

Ingredients

• 1/4 cup margarine, softened
• 2/3 cup brown sugar, packed
• 1 1/2 cups buttermilk
• 1 cup all-purpose flour
• 1 cup whole wheat flour
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 1 tablespoon cinnamon
• 1/2 teaspoon salt
• 2 1/2 cups apples, cored and finely chopped (about 2 medium apples)
• topping
• 1/4 cup brown sugar, packed
• 2 teaspoons cinnamon
• 2 tablespoons nuts, chopped