Crumb Cake

Directions

1. Mix together butter, brown sugar and flour until mixture becomes coarse. Reserve 1 cup for topping.
2. Mix together baking soda and buttermilk; stir into flour mixture.
3. Add egg, vanilla and salt; mix well.
4. Stir mixture until batter becomes smooth.
5. Pour batter into a greased 9x13 baking dish.
6. Sprinkle crumb topping over all.
7. Bake at 350 degrees for 35-40 minutes.