Ingredients
* 1 ½ cups plus 1 tbsp all purpose flour
* 2 tsp baking powder
* 3 large eggs
* 1 cup granulated sugar
* 1 cup plain yogurt or sour cream
* ½ tsp salt
* ½ tsp vanilla
* ½ cup vegetable oil
* 2 tsp lemon zest
* 1 ½ cups fresh or frozen blueberries
* Lemon Glaze/Syrup:
* 2 to 3 tbsp lemon juice
* 1 cup sifted confectioner’s sugar