1/3 c. vegetable oil
1 1/2 c. mashed ripe bananas (about 3 lg.)
1/2 tsp. vanilla
3 eggs
2 1/3 c. Bisquick baking mix
1 c. sugar
1/2 c. chopped nuts (optional)

Grease bottom of loaf pan. Mix all above ingredients and beat well for 1 minute. Bake at 350 for 55 to 65 minutes. Test with a toothpick for doneness. Cool 5 minutes and remove from pan. Makes one loaf.