1 c. butter
1 c. shortening
1 1/2 c. brown sugar
1 1/2 c. white sugar
4 eggs
2 tsp. vanilla
1 tsp. salt
2 tsp. baking soda
5 c. flour
12 oz. chocolate bits

Mix in order given. Bake on an ungreased cookie sheet until golden brown around edges at 375 degrees.