Buttermilk Banana Bread

2 Preheat oven to 350F.
4 Grease and lightly flour 2 loaf pans.
8 Beat the oil, butter, eggs, vanilla, both sugars and buttermilk until well blended.
10 Beat in the banana and lemon juice.
12 Mix the flour, baking soda and salt and stir into the banana mixture until well blended.
14 Add the chopped  pecans (and chocolate chips if using) and gently stir into the batter by hand.
16 Spoon into two greased loaf pans and bake at 350f for [timer minutes=0]1 hour[/timer] or until a toothpick stuck into the center of a loaf comes out clean. *IMPORTANT oven times vary from place to place and oven to oven... Start checking at the 50 minute point!
20 Cool in pans for 15 minutes then gently turn out and finish cooling.
22 Dust cooled loaves with Confectioner's sugar.