Directions Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 10 inch tube pan.**Into a large bowl, sift together the flour, sugar, baking soda, cinnamon and salt. Make a well in the flour mixture. Add the mashed bananas, oil, vanilla, eggs and pineapple with juice. Fold in nuts.**Pour batter into prepared pan. Bake in the preheated oven for 90 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool completely on wire rack.**
Doctor Bird Cake Recipe

Ingredients
flour,baking soda,cinnamon,white sugar,salt,banana,corn oil,vanilla,egg,pineapple,walnut
Directions Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 10 inch tube pan.**Into a large bowl, sift together the flour, sugar, baking soda, cinnamon and salt. Make a well in the flour mixture. Add the mashed bananas, oil, vanilla, eggs and pineapple with juice. Fold in nuts.**Pour batter into prepared pan. Bake in the preheated oven for 90 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool completely on wire rack.**
Directions Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 10 inch tube pan.**Into a large bowl, sift together the flour, sugar, baking soda, cinnamon and salt. Make a well in the flour mixture. Add the mashed bananas, oil, vanilla, eggs and pineapple with juice. Fold in nuts.**Pour batter into prepared pan. Bake in the preheated oven for 90 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool completely on wire rack.**