Butter Coffeecake

Directions

1. 1
   Mix all together in the order given, then beat for 8 minutes. Mix filling of 1/2 cup brown sugar and 2 teaspoons cinnamon.
2. 2
   Put 1/2 of the batter in a prepared Bundt pan.
3. 3
   Pour the cinnamon filling over the batter, then pour the rest of the cake batter on top of this.
4. 4
   Bake at 350° for 40 to 50 minutes.
5. 5
   Cool slightly and then turn out on a cake plate.
6. 6
   Sprinkle with sifted powdered sugar.