Preheat oven to 350 degrees.
Grease and flour a Bundt pan.
Sift dry ingredients together and set aside.
Whisk liquid ingredients together and set aside.
Peel, core, and dice apples. Mix apples and walnuts. Pour dry ingredients over apples and nuts and toss to coat. Add liquid ingredients and mix very well.
Spoon batter evenly into Bundt pan and bake for 60-75 minutes.