1/4 cup white sugar 1/4杯白糖

1 teaspoon ground cinnamon 1茶匙玉桂粉

3/4 cup butter 3/4杯牛油

2 cups white sugar 2杯白糖

3 eggs 3隻蛋

6 very ripe bananas, mashed 6條熟透香蕉，搗成醬

1 (16 ounce) container sour cream 1盒（16 安士）酸忌廉

2 teaspoons vanilla extract 2茶匙香草精

2 teaspoons ground cinnamon 2茶匙玉桂粉

1/2 teaspoon salt 1/2茶匙鹽

3 teaspoons baking soda 3茶匙疏打粉

4 1/2 cups all-purpose flour 4 1/2杯中根麵粉

1 cup chopped walnuts (optional) 1杯合桃仁

1、預熱焗爐華氏300度。 Preheat oven to 300 degrees F (150 degrees C).

2、先將4個7X3吋長型蛋糕盆塗上薄牛油。 Grease four 7x3 inch loaf pans.

3、小容器內，將1/4杯白糖、1茶匙玉桂粉均勻後，輕洒上已有牛油的蛋糕盆。 In a small bowl, stir together 1/4 cup white sugar and 1 teaspoon cinnamon. Dust pans lightly with cinnamon and sugar mixture.

4、大容器內，先將濕材料、牛油打溶，加入2杯白糖攪勻。然後加入蛋、香蕉醬、酸忌廉、香草精、玉桂粉。 In a large bowl, cream butter and 2 cups sugar. Mix in eggs, mashed bananas, sour cream, vanilla and cinnamon.

5、再將乾材料、鹽、疏打粉、中根麵粉攪勻，分三至四次加進濕材料。最後一次加入合桃仁。把攪好的粉漿分別加進蛋糕盆。Mix in salt, baking soda and flour. Stir in nuts. Divide into prepared pans.

6、焗大約1小時，直至牙簽插入飽中，抽出沒有濕材料黏著即完成。待涼後切片。Bake for 1 hour, until a toothpick inserted in center comes out clean.