2 c. all-purpose flour
2 c. firmly packed brown sugar
1/2 c. butter
1/3 c. all-purpose flour
1 egg
1 c. buttermilk
1 tsp. baking soda
1 tsp. ground cinnamon
1/2 c. chopped walnuts

Combine 2 cups flour, sugar in large mixing bowl. Cut in butter until mixture resembles coarse meal. Set aside 3/4 cup crumb mixture.

Combine remaining crumbs and 1/3 cup flour. Add egg, buttermilk, soda, cinnamon and stir just enough to moisten. Pour batter into a greased 9 inch square pan. Combine reserved crumb mixture with nuts; sprinkle over batter. Bake at 325 degrees for 1 hour or until it tests done. Cut into squares.