In bowl, combine first five dry ingredients
In another bowl, combine egg, sour cream, butter, and vanilla and then stir into dry ingredients just until moistened.
Fold in chocolate chips.
Fill paper-lined muffin cups 3/4 full.
Bake at 350 degrees for 18-20 min or until muffins test done.
Cool for 10 min.
Ingredients
3/4 tsp(s). baking powder
3/4 tsp(s). baking soda
3/4 Cup(s) chocolate, chunks, semisweet, sub with mint chocolate
1-1/2 Cup(s) flour, all-purpose
5 Tbsp(s). Nature's Best Dairy® Butter, melted
1 Nature's Best Dairy® Egg(s)
1 Cup(s) Nature's Best Dairy® Sour Cream, All-Natural