How to make Cinnamon Apple Cake 

Ingredients:

• 2 cups all-purpose flour
• 1 large apple, peeled and chopped
• 1 cup vegetable oil
• 1 cup dark brown sugar
• 1/2 cup granulated white sugar
• 1/2 cup walnuts, chopped
• 2 large eggs
• 1 tablespoon ground cinnamon
• 1 teaspoon vanilla extract
• 1/2 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt