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