Deliciously Wholesome Apple Oatmeal Cake Recipe

Whole wheat flour: 1 cup

Rolled oats: 1 cup

Baking powder: 1 tsp

Baking soda: 1/2 tsp

Salt: 1/4 tsp

Cinnamon: 1 tsp

Nutmeg: 1/4 tsp

Unsalted butter, softened: 1/2 cup

Brown sugar: 3/4 cup

Eggs: 2 large

Vanilla extract: 1 tsp

Sour cream: 1/2 cup

Apples, peeled, cored, and chopped: 1 1/2 cups