Created by JoanWagnerTeller on January 31, 2020
Step 1: Sift flour before measuring, then resift with other dry ingredients. (This step may be omitted if using presifted flour.)
Step 2: Combine the sour cream and eggs and beat well.
Step 3: Add the dry ingredients to the sour cream mixture and beat until smooth.
Step 4: Spread this mixture in a lightly greased 9x9" pan.
Step 5: Spread or dot 1 teaspoon butter on top of dough.
Step 6: Combine the 2 tablespoons of flour, the 3 tablespoons + 1 teaspoon sugar, and the second teaspoon of butter and blend until they crumble. Add cinnamon.
Step 7: Sprinkle the crumbs over the cake to make a streusel topping.
Step 8: Bake about 20 minutes at 350' F.