2/3 c. shortening
1 c. sugar
2 eggs
3 1/2 c. flour
1 tsp. salt
2/3 c. butter
1 c. brown sugar
2 tsp. vanilla
1 tsp. baking soda
12 oz. pkg. chocolate chips

Mix shortening, butter, sugar, eggs and vanilla. Stir in remaining ingredients. Bake at 375 degrees for 8 to 10 minutes.