Peach Blueberry Coffee Cake

Directions

1. Combine 1-1/4 cups flour, baking powder, salt and baking soda.
2. In a separate bowl, cream 1/4 cup butter and 1/3 cup sugar.
3. Blend flour combination into sugar mixture.
4. Stir in yogurt.
5. Fold in blueberries and orange peel.
6. Pour batter into a greased 8x8 baking dish.
7. Mix together remaining flour, sugar, cinnamon and butter until mixture becomes crumbly; sprinkle over top of cake batter.
8. Bake at 375 degrees for 20-25 minutes.