1/2 c. butter
1 c. sugar
pinch of salt
2 eggs
2 c. flour
2 tbsp. powdered sugar
1 heaping tsp. baking soda
1 c. sour cream

Mix butter, sugar and salt well. Add eggs. Mix together flour, powdered sugar and soda. Add alternately with sour cream. Spread evenly on a sheet cake pan.

Topping:

1 c. flour
1/2 c. sugar
1 stick butter
sprinkle of cinnamon

Mix flour, sugar, cinnamon and butter until crumbly. Spread over batter.

Bake at 350°F until lightly browned and toothpick inserted in center comes out clean.