To make the Dallas cookies: combine 2 cups Bisquick mix with a pound of brown sugar. Add 4 eggs and teaspoon of vanilla. Also add a half cup of chopped pecans. Pour batter into a greased and floured baking pan and bake in a preheated 325 degree oven for 40 minutes or until a toothpick inserted in the center comes out clean. Cut into bars to serve.