Pumpkin Chocolate Walnut Muffins

I love making muffins. I think I've already said that before, many times, but it's true. I love how it's an easy snack, a nice quick breakfast and plus they can be really healthy. I have this one recipe I use as a base, I make them so often I know it by heart now. It's from the Healthy Oven baking book. This one here is a tweaked version.
Today I thought it was time to open the can of pumpkin and have a "pumpkin week"...And since anything goes with chocolate I decided to make them chocolate muffins.

Here's the recipe:

Dry ingredients:

1 3/4 cup all-purpose flour
1/4 cup coco pwder, sifted.
1 1/2 tsp baking powder
1/2 tsp baking soda
1/2 tsp cinnamon
1/4 tsp EACH of nutmeg, ground cloves and ground ginger
Pinch of salt

Wet Ingredients:

1/2 cup canned pumpkin
1/4 cup unsweetened applesauce
3/4 cup buttermilk
2/3 cup dark brown sugar, firmly packed
1 large egg
1 1/2 TBSP canola oil
1 tsp vanilla

1/2 cup semi-sweet chocolate chips
1/2 cup chopped walnuts

Turn on the oven at 350. Spray a muffin pan with some good ol' Paaaam.
Mix all the dry ingredients in a large bowl and set aside.
In another bowl, wisk all the wet ingredients until frothy, about 2-3 minutes.
Make a well in the flour mix, pour in the wet mix and stir until just combined. Add the cocolate chips and nuts and mix in, but don't over mix.
Bake for 20-25 minutes, until a toothpick inserted in the center of the muffin comes out clean.
Cool in the pan for 10 minutes and unmold and cool on a rack.

Makes about 10 muffins. They will be gone in 2-3 days I garantee it!
(As I type this the man of the house is having his third one today...)