Kālua is a traditional Hawaiian cooking method that utilizes an imu or a whole pig, a type of underground oven. Since most of us don’t have an imu, we make this in a slow cooker.
1 (6-pound) pork butt roast
1 1/2 tablespoons Hawaiian sea salt
1 tablespoon liquid smoke flavoring
Photo credit: a2/dcff92 wallyg on VisualHunt.com / CC BY-NC-ND
Find it online: https://simplygreatrecipes.com/kalua-pig/