1 c. butter
1 c. oil
1 c. white sugar
1 c. brown sugar
1 egg
1 tsp. vanilla
3 c. flour
1 tsp. baking soda
1 tsp. cream of tartar
1 tsp. salt
2 c. oatmeal
3 c. Rice Krispies

Cream the butter, oil, sugars, egg and vanilla. In a separate bowl, mix the next four ingredients. Then add the dry ingredients to the first mixture and also add the oats and Rice Krispies.

Drop by teaspoons on a cookie sheet, and flatten with a fork. Bake at 350 degrees for 12 to 15 minutes Makes seven dozen.