Banana Bread

1/4c. Vegetable Oil
1/2c. Sugar
1 Egg
3 Ripe Bananas
1 1/2c. Flour
2 tsp. Baking Powder
1/2 tsp. Baking Soda
1/2 tspn. Salt
1/2c. Chopped Walnuts

Mix together oil and sugar, add egg. Add bananas. Mix dry ingredients and add to mixture. Add nuts if desired. Bake in greased loaf pan at 350 for 30-40 minutes. Check doneness with a toothpick.