1 c. butter
1 c. sugar
1 egg
1 c. mashed bananas
1 3/4 c. rolled oats
1 1/2 c. flour
1/2 tsp. baking soda
1/2 tsp. salt
1 tsp. vanilla
1 tsp. cinnamon
1/2 c. nuts

Mix all ingredients together. Drop by spoonfuls onto a greased cookie sheet. Bake in a 350 degree oven for about 12 minutes.