1 c. butter
1 c. oatmeal
1 egg
1 c. sugar
1/4 tsp. soda
1/8 tsp. salt
1/2 tsp. cream of tartar
1 c. Rice Krispies
1/2 c. flour
1 tsp. vanilla

Mix all together. Roll in balls, flatten with a fork or glass. Bake at 375 degrees for 10 minutes. Makes 50 cookies.