Best-Ever Banana Bread

2 ripe bananas, mashed
2 eggs
1 3/4 cups flour
1 1/2 cups sugar
1 cup chopped walnuts
1/2 cup oil
1/4 cup plus 1 Tbs. buttermilk
1 tsp baking soda
1 tsp vanilla
1/2 tsp salt

Combine all ingredients in large bowl and mix well. Bake in a 9x5 loaf pan at 325 until top is golden brown and splits slightly, about 1 hour and 20 minutes. Serve warm. Not not double recipe!