Not Enough Blueberries pancake

The pancakes were sure yummy, but there were not enough blueberries in it. This reminds me of Robert Frost's poem, 'Blueberries' a long beautiful poem, a few lines I think I remember..

...Blueberries as big as the end of your thumb,
                         Real sky-blue, and heavy, and ready to drum
In the cavernous pail of the first one to come!
                        And all ripe together, not some of them green
         And some of them ripe! You ought to have seen! --Robert Frost

Makes about 10-12 pancakes 
1 and 1/2 cup all-purpose flour
1 cup whole wheat flour
2 tsp baking powder
2 Tbsp white sugar
Pinch of salt
1/4 tsp ground cinnamom
2 eggs
1 cup yogurt
1 cup milk
1 or 2 cups fresh blueberries
2 Tbsp vegetable oil
Cooking spray

Mix the flour, baking powder, cinnamon and sugar, set aside.

In a fairly large bowl, whisk together the egg, yogurt, milk and oil. Gradually stir in the flour. Let it sit for about 10 minutes.

Heat a skillet or griddle over medium heat. When its smoking, we are ready to pour the batter. Spray the griddle with cooking spray.

Fold in the blueberies, pour about 1/4 cup of batter onto the greased griddle. Turn down the heat to medium. Turn it over when bubbles pop, cook until golden. 

Serve with more blueberries, butter or whipped cream and syrup. Enjoy!