Sour Cream Waffles

I am almost always more likely to have sour cream in my fridge than buttermilk, so these waffles are a winner in my book.  The cornmeal adds some nice texture and sweetness.

Sour Cream-Cornmeal Waffles (adapted from dawn of food)

1 cup all purpose flour
6 T cornmeal
1/2 tsp baking powder
1/4 tsp baking soda
1/4 tsp salt
1-1/2 T sugar
1 cup sour cream
1 whole egg + 1 egg yolk
3 T melted butter
1/2 tsp vanilla
1/2 cup milk

1. Whisk together the flour, cornmeal, baking powder, baking soda, salt, and sugar.
2. In a separate bowl, whisk together the sour cream, eggs, butter, vanilla and milk.
3. Heat the waffle iron, spray with oil, and cook waffles until crispy.