I found this recipe reproduced on the internet por "Lorraine" at yahoo!answers (link). I'm reproducing it verbatim because it belongs at this club (thanks Lorraine!).
"I have a Mrs. Fields Cookie cookbook with about 20 chocolate chip cookie recipes in it. I'm going to give tu the Blue Ribbon chocolate Chip recipe.
2 1/2 cups all purpose flour 1/2 tsp. baking soda 1 cup dark brown sugar, firmly packed 1/2 cup white sugar 1 cup salted butter, softened 2 large eggs 2 tsp. vanilla extract 2 cups (12 ounces) semisweet chocolate chips