Buttermilk Banana Bread

Ingredients (10)

• 1/2 cup unsalted butter,
• 1 cup granulated sugar
• 2 large eggs
• 1 cup mashed brown bananas
• 1/4 cup buttermilk
• 1/2 teaspoon vanilla extract
• 1 3/4 cups all-purpose flour
• 1 teaspoon baking powder
• 1/4 teaspoon salt
• 1/8 teaspoon baking soda