Cinnamon Coffee Cake Kaffeekuchen

Another great german recipe!!

Mix first three ingredients until crumbly.

Remove 1 / 2 c mixture and mix with cinnamon and nuts.

Reserve for topping.

Add baking soda and baking powder to step 1 mixture and stir to mix it all in evenly.

Add vinegar to milk to sour the milk.

Stir egg into the milk and stir vigorously with a fork to blend the egg.

Add to the dry mixture and stir just until blended.

Spray or grease a 9x13 pan and pour mixture into pan.

Top with reserved topping.

Bake at 350 degrees until toothpick inserted in center comes out clean , about 30 minutes.

flour, butter, sugar, cinnamon, nuts, baking soda, baking powder, milk, vinegar, egg