Makes 1 9-inch square cake pan
1. Cream together sugar and butter, add eggs and beat well.
2. Combine flour, baking powder, soda and salt and add alternately with yogurt.
3. When well blended, add Saskatoon berries and stir gently.
4. Spoon half of the mixture into a well-greased pan (bundt, ring mold or 9″ square), sprinkle with nut mixture and top with remaining batter.
5. Bake at 350 degrees F. for 40 minutes. When slightly cool, sprinkle with icing sugar and lemon rind.