When Marilyn Martell started exhibiting at her local county fair, she won so many ribbons for cookies that she decided to share them in a cookbook entitled "County Fair Prize Cookies", published in 1975. For a number of years now, she has competed at the state fair, continuing to win blue ribbons for baking. Crunchy Pecan Bars is a long-time favorite. These delectable toffee-flavored bars are quick to make and yield a large batch. Simply pat the dough into a jelly-roll pan. Long baking at a low temperature gives the thin bars their crisp texture. They keep well-if you hide them.