Crumb Crust Lemon Cake

Directions

1. Preheat oven to 350°F. 
2. Grease 8” x 8” square cake pan.
3. Combine brown sugar, lemon rind, flour, salt, and allspice.
4. Cut in butter with a pastry fork or blender until mixture resembles coarse crumbs.
5. Press 1 cup of crumb mixture into prepared cake pan. Set aside. 
6. To the remaining crumb mixture, add baking soda, egg, yogurt and lemon juice.
7. Stir until ingredients are thoroughly combined. Spoon this mixture over base. 
8. Bake for 30 – 35 minutes. Cool.
9. Combine icing sugar and lemon juice. Glaze cake and sprinkle with walnuts.