By Emily Monaco If you’re planning on throwing the same-old selection of hot dogs and burgers on the grill this summer, please stop what you’re doing and listen to Charlie Thieriot. The sixth-generation owner of Chico’s Rancho Llano Seco is spending his grilling season dreaming, instead, about sustainably raised pork shoulder steaks, a chorizo you’ve never heard of and more. Founded in 1861, Rancho Llano Seco has long been a bastion of ethical and sustainable livestock husbandry and conservation. Today, the Rancho produces fields of heirloom beans and grains, 750 acres of black walnuts, pastur…