2/3 c. shortening (part butter)
1/2 c. sugar
1/2 c. brown sugar
1 egg
1 tsp. vanilla
1 1/2 c. flour
1/2 tsp. baking soda
1/2 tsp. salt
6 oz. chocolate chips

Temperature 375 degrees. Time 8-10 minutes on ungreased sheet. Amount 4-5 dozen.