Few culinary pleasures transcend kiddom. But whether crunchy or smooth, paired with jelly, crackers or bread, peanut butter is a food nearly everyone can enjoy. High in protein, it’s also among food banks’ most requested items. Since 2012, UF/IFAS Extension and partner institution Florida A&M University Cooperative Extension have donated tons of the sticky stuff to food banks through their annual Peanut Butter Challenge. The competition returned on Monday, Sept. 30, and residents across the state are encouraged to donate jars to their local county Extension office through Oct. 31. Jars of any …