This is an old Seattle recipe.
1 Preheat oven to 375 degrees F (190 degrees C). Grease and flour one 9 x 13 inch cake pan.
2 Cream together the butter or margarine and the sugar.
3 Add eggs, bananas, flour, soda, salt, nuts, and vanilla. Mix thoroughly and pour batter into the prepared pan.
4 Bake at 375 degrees F (190 degrees C) for 30 minutes. Cool and frost cake.