Healthier Fresh Apple Cake - cooking recipe

Ingredients

3/4 cup granulated sugar
3/4 cup packed brown sugar
1 cup buttermilk
1/2 cup canola oil
2 teaspoons vanilla
2 medium eggs
1 1/2 cups all-purpose flour
1 1/2 cups whole wheat flour
1 teaspoon baking soda
1 tablespoon ground cinnamon
1/2 teaspoon salt
3 cups finely chopped unpeeled apples
1 cup chopped walnuts

Preparation

Preheat oven to 350 degrees.
Spray bottom only of 9x13 inch pan with cooking spray.
In a large bowl, beat sugars, buttetrmilk, oil, vanilla, and eggs with mixer on low speed for 25 seconds or until blended.
Add rewmaining ingredients except apples, and walnuts, and beat on low speed about 1 minute or until blended.
Stir in apples and walnuts, and spread batter into pan.
Bake 40-45 minutes or until toothpick inserted in center comes out clean.
Cool in pan on cooling rack for 1 hour.