1 c. sugar
1 c. firmly packed brown sugar
1/2 c. butter
1/3 c. shortening
1 tsp. vanilla
2 eggs
2 1/4 c. plain flour
1 tsp. baking soda
1 tsp. salt
3 c. Rice Krispies

Mix all ingredients thoroughly except Rice Krispies. When the mixture is creamy, add the Rice Krispies. Drop by the spoonful onto a cookie sheet. Bake at 350 degrees for 10 minutes or until slightly brown.