CASSCOE — With squirrel season in full swing until the end of February and the statewide Big Squirrel Challenge this weekend, Wil Hafner, facility manager for the AGFC’s Potlatch Cook’s Lake Nature Center in east-central Arkansas, has pulled a page from his wild game cookbook to pique the interest of hunters and home cooks alike. This time he’s giving up the goods on a bayou classic: boudin.