chocolate banana cake recipe

鸡蛋2个约130g，糖80g ，低粉140g，可可粉10g，泡打粉1tsp，香蕉1根
糖分三次加入鸡蛋，用打蛋器打到体积膨大，颜色发白，打发的蛋糖中加入色拉油1/4杯，再加入牛奶1/4杯 ，香蕉（去皮约150g）放入搅拌机捣碎成泥加入 然后倒入筛过的低粉和泡打粉，可可粉，用橡皮刀轻轻拌匀
准备长方形模子，在里面轻轻涂抹一层黄油，然后倒入少量面粉，摇匀之后再把多余的面粉倒出（防粘处理），倒入面糊
烤箱预热150度10分钟，烤约30分钟，然后提高温度到180度，再继续烤约8分钟 。

you want a chinese recipe or a english one?
english:
Ingredients:
1/2 cup margarine, softened
1 1/4 cups brown sugar
2 eggs
3 squares unsweetened chocolate, melted
2 cups all-purpose flour
1/2 teaspoon baking soda
1/4 teaspoon salt
1 teaspoon baking powder
1 1/2 cups mashed, ripe bananas
1/2 teaspoon vanilla
Preparation:
Cream margarine and brown sugar until light and fluffy. Add eggs one at a time. Beat thoroughly after each. Stir in the cooled melted chocolate. Sift dry ingredients together and add to the batter alternately with the mashed bananas; stir in vanilla. Pour into 2 greased and floured 9-inch layer cake pans. Bake in preheated 350 degree ove