Totoro Banana Bread

Bahan-bahan (8 porsi)

• 1 2/3 cups all purpose flour (210 grams)
• 1.5 tsp baking powder
• 1/4 tsp baking soda
• 1/4 tsp ground cinnamon
• 1/2 tsp kosher salt
• 18 tbsp sugar (1 cup plus 2 tablespoons, 230grams)
• 2 large eggs
• 1/2 cup canola oil (or other flavorless oil, 100 grams)
• 3.5 bananas (very ripe, about 1.5 cups peeled and mashed, 340grams)
• 2 tbsp sour cream
• 1 tsp vanilla extract