Jeannie's Banana Cake - Marie Saba

Ingredients

• 3 cups all-purpose flour
• 1 1/2 teaspoons baking soda
• 1/2 teaspoon salt
• 1 cup white sugar
• 1 cup brown sugar
• 3/4 cup butter
• 2 teaspoons vanilla
• 3 eggs
• 1 cup milk
• 1/2 cup sour cream
• 3 very ripe bananas