Cinnamon Banana Cake

Scrumptious recipe from The Creation Room:
Cinnamon Banana Cake
1 cup butter  
1 cup sugar
2 ripe bananas
2 eggs
1 tsp. vanilla
2 tsp. baking powder
2 tsp. baking soda
1 dash salt
3 cups flour
1 pint sour cream (2 cups) or vanilla yogurt
Blend butter, sugar, bananas, eggs and vanilla. Add remaining ingredients. In another bowl make the filling.
Filling: 1/3 cup brown sugar
1 Tbs. cinnamon
1 cup chopped walnuts or pecans (optional)
1 cup chocolate chips (optional…but why wouldn’t you?)
Layer batter and filling twice in a 9X13 dish. Bake 350 degrees F for 45 minutes.
* Sometimes the middle of the cake needs to bake longer.  If so, put foil over the cake after the 45 minutes and bake it for another 5 minutes.  Test with a toothpick in the middle to see if the batter sticks to it, if it comes out clean…the cake is finished.