Great British Banana Cake Recipe: Moist & Easy!

Ingredients

• 1/2 cup (1 stick) unsalted butter (113g)
• 3 very ripe bananas, mashed (approx. 1 1/2 cups)
• 2 large eggs
• 1/2 cup granulated sugar (100g)
• 1/4 cup packed light brown sugar (50g)
• 1/4 cup sour cream
• 1 teaspoon vanilla extract
• 1 3/4 cups all-purpose flour (210g)
• 1 teaspoon baking soda
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon salt