Banana bread evokes the homely and comforting moments that Poppy and Alex share, particularly during their more intimate and heartfelt conversations on vacation.
Preheat oven to 350°F.
Mix bananas and butter together.
Add sugar, egg, and vanilla; mix well.
Stir in baking soda and salt.
Add flour, mix until smooth.
Pour into a greased loaf pan.
Bake for 25 minutes, until a toothpick comes out clean.