Preheat oven to 350F.
Mix all dry ingredients, except the walnuts, in a bowl.
Mix all wet ingredients in another bowl and gently combine into dry ingredients.
Fold in the walnuts.
Fill 6 silicone cupcake liners or cupcake pan with paper liners about ⅔ full.
Bake for 20-25 minutes until toothpick comes out clean.
