Zucchini Bran Banana Bread

Ingredients:
1 c. sugar
2 T. margarine
1 egg
3 bananas
2 c. zucchini
1 T. milk
1/2 c. bran
1/2 c. nuts
1 c. white flour
1/2 c. wheat flour
1 t. baking soda
1 t. baking powder
1 t. salt

Bake at 350 degrees for 1 hour.