1 c. sugar
1 c. powdered sugar
1 c. oil
2 sticks butter
2 eggs
1 tbsp. vanilla
1 tsp. cream of tartar
4 1/2 c. flour
1 tsp. baking soda
1 tsp. salt

Chill 1 cup chocolate chips. Mix all ingredients. Roll in balls or drop by teaspoon on greased cookie sheets. Bake at 375 degrees about 10 minutes. Makes approximately 7 dozen.