Pumpkin Molasses Gingerbread Muffins
["1 c. flour", "1/2 c. whole wheat flour", "1/2 tsp. baking soda", "2 tsp. baking powder", "3/4 tsp. ground ginger", "1/8 tsp. ground cloves", "1/2 tsp. ground cinnamon", "6 Tbsp. unsalted butter, softened", "1/2 c. molasses", "1/3 c. sugar", "1 egg", "3/4 c. pumpkin puree (fresh or canned)", "1/3 c. milk", "1 c. chopped walnuts", "1/8 tsp. salt"]
["Grease 10 muffin cups or line with paper cups.", "Preheat oven to 350\u00b0.", "In a medium bowl, sift together flours, baking soda, baking powder, spices and salt and set aside."]
["flour", "whole wheat flour", "baking soda", "baking powder", "ground ginger", "ground cloves", "ground cinnamon", "unsalted butter", "molasses", "sugar", "egg", "pumpkin puree", "milk", "walnuts", "salt"]