Batangan Roti Pisang

Bahan-bahan (24 porsi)

• 1½ cups sugar
• 1 cup sour cream
• ½ cup butter (softened)
• 2 eggs
• 3 -4 ripe bananas, mashed (about 2 cups)
• 2 teaspoons vanilla extract
• 2 cups all-purpose flour
• 1 teaspoon baking soda
• ¾ teaspoon salt
• ½ cup chopped walnuts, (optional)
• ½ cup butter
• 4 cups powdered sugar
• 1½ teaspoons vanilla extract
• 3 tablespoons milk