Banana Buttermilk Muffins

I found my new favourite banana muffin recipe!
It was on a blog called Alida's Kitchen and I love it and so do the kids.
The main reason I made them was because I had buttermilk in my fridge, two ripe bananas and half a cup of chocolate chips. Clearly a sign that I had to bake muffins. I just had to do it. And I cannot wait to bake them again!

Here is a link tot the recipe and here is a copy:

Ingredients:
1 3/4 cups whole wheat pastry flour
1/2 cup granulated sugar
2 teaspoons baking powder
1 teaspoon baking soda
1 cup low-fat buttermilk
1 cup well-mashed ripe banana (I used 2 large bananas)
2 tablespoons canola oil
1 egg
1 teaspoon vanilla extract
1/2 cup semi-sweet chocolate chips, divided (I used plain chocolate chips)

Instructions:
Preheat oven to 180 C.
Spray 12 standard muffin cups with cooking spray or line with paper liners and set aside.
In a large bowl, whisk flour, sugar, baking powder and baking soda.
In a separate bowl (or in a liquid measuring cup), whisk together buttermilk, banana, oil, egg and vanilla.
Add buttermilk mixture to flour mixture and fold until just blended. Add 1/4 cup chocolate chips, and fold until combined.
Divide batter evenly among prepared muffin cups. Sprinkle the tops with remaining chocolate chips.
Bake for 15 to 18 minutes, or until a toothpick inserted in the center of a muffin comes out clean. Let cool in pan on wire rack for 10 minutes and then move muffins to a wire rack to cool completely. completely.