Set oven to 350 degrees F. Line the bottom of a loaf pan
with parchment paper.
together the flour, baking soda
, cinnamon and salt. Beat sugar
and eggs with a whisk
until light and fluffy, about 10 minutes. Drizzle
in oil. Add mashed bananas
, creme fraiche, and vanilla. Fold in dry ingredients and nuts. Pour into a lined loaf pan and bake for about 45 minutes to 1 hour.