Amish Friendship Banana Nut Bread

1/3 cup vegetable oil
1 cup all-purpose flour
1/3 cup granulated sugar
2 eggs
3/4 teaspoon baking powder
1/4 teaspoon salt
1/2 teaspoon vanilla extract
1/4 teaspoon baking soda
1/2 cup Amish Friendship starter
2 bananas, mashed
1/2 cup chopped nuts

Mix all ingredients together. Place in greased and sugared bread pan. Bake at 350 degrees F for 50 minutes.