* 2 cups of whole wheat flour
* 2 tsp baking powder
* 1/4 tsp salt
* 1/4 cup of butter, softened
* 3/4 cups sugar
* 1 large egg
* 1/2 cup non fat plain yogurt
* 1/4 cup milk
* 2 cups of fresh blueberries
For topping you will need:
* 1/4 cup butter, softened
* 1/2 cup sugar
* 1/2 cup flour, sifted
* 1/2 tsp cinnamon
Sift the flour, baking powder and salt into a small bowl, set aside.
Cream the butter and sugar together in an electric mixer until light and fluffy (about 3 minutes on medium speed) Add the egg and mix until combined.
Add the yogurt and milk and mix until combined. Add the flour at little at a time stirring until combined.
Fold in the blueberries.
Spread gently into a lightly greased baking dish.
For the topping, cut the butter into the flour, sugar, and cinnamon until it resembles course crumbs.
Place topping over cake batter. Bake in a 350 degree oven for 45 minutes or until toothpick inserted comes out clean. Allow to cool before cutting.
