whole wheat (partially) banana bread - Lisi's Kitchen

Ingredients

• 2 cups (454 g) mashed banana (about 4-5 medium bananas). Weigh everything if you have a kitchen scale. And if you don’t – buy one!
• 1/2 cup veggie oil (99 g)
• 1 cup (213 g) brown sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 1 cup (120g) all purpose flour
• 1 cup (113 g) white whole wheat flour
• 1 teaspoon baking soda
• 1/2 teaspoon baking powder
• 3/4 teaspoon kosher salt (diamond crystal is best in my opinion)
• 1 teaspoon cinnamon
• 1/2 c (57g) chopped walnuts, toasted if desired (optional)
• choc chips if desired