Sour Cream Banana Bread

Ingredients (10)

• 1/2 cup (1 stick butter) butter
• 1 cup sugar
• 2 eggs
• 1 1/2 cups flour
• 1 tsp. baking soda
• 1/2 tsp. salt
• 1 cup mashed bananas
• 1/2 cup sour cream
• 1 tsp. vanilla
• 1 cup walnuts