Sioux Falls, S.D. — Slim Chickens, a leading fast-casual franchise in the better-chicken segment, is expanding its presence throughout eastern South Dakota and northwest Iowa. Existing franchisee Todd Porter of TNT Chicken is spearheading this expansion. Porter is well-versed in the restaurant industry. In late 2017, he added Slim Chickens to his portfolio alongside several restaurant concepts, including local staples Chevys Fresh Mex and Johnny Carino’s. Porter also has experience in the full-service restaurant sector, as he owned and operated multiple Applebee’s locations throughout South Dakota, Iowa and Nebraska. His …