Easy Banana bread 3

This great recipe....

Ingredients
- 3 bananas, ripe, mashed
- 1 cup sugar
- 2 eggs, large
- 1/2 cup shortening or vegetable oil
- 2 cups all purpose flour
- 1/2 teaspoon baking powder
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 teaspoon vanilla
- 1/2 cup nuts (optional)