Walnut Overload, Four Layer Italian Cream Cake Recipe - Food.com

Ingredients

• 1/2 cup unsalted butter, softened
• 1/2 cup bertolli extra light tasting olive oil
• 2 cups sugar
• 5 large eggs, separated
• 2 cups all-purpose flour
• 1 teaspoon baking soda
• 1 cup buttermilk
• 1 tablespoon vanilla
• 10 ounces flaked coconut (about 3 cups)
• 3 cups walnuts, broken into large pieces
• 16 ounces cream cheese, softened
• 1 cup unsalted butter, softened
• 2 lbs powdered sugar
• 2 1/4 cups chopped walnuts
• 4 ounces flaked coconut (about 1.5 cups)