Oatmeal Banana Cookies

3/4 cups shortning
1 cup sugar
1 egg beaten
1 1/2 cups flour 1/2 tsp baking soda
1 tsp cinnamon
1 tsp vanilla
1 3/4 cups oats
1 cup mashed bananas
1/2 cup raisins or nuts

Preheat oven to 475 F.  Combine all ingredients, beat until thoroughly belnded.  Drop by rounded teaspoonfuls about 1 1/2 inches apart onto greased baking sheet.  Bake 12 to 15 minutes.