In a large bowl, mix together room temperature butter & sugar
Add the eggs and vanilla and stir until combined
Slowly mix in flour
In separate bowl, beat together bananas, salt, baking soda and nuts (and/or chocolate chips)
Add banana mixture to flour mixture & stir
Pour into greased or buttered loaf pan⠀
Bake for 1 hour
Notes
the original recipe instructs to cook for 45 min, but I've always found thats not enough time in my oven. Cooking time may vary slightly depending on oven, I recommend checking with a toothpick around the 45-50 min mark