My Hawaiian friend brought this 4-ingredient dish to a block party and it was a mega hit

For a spicier take, add some crushed garlic and red pepper flakes to the slow cooker. If you prefer a smokier flavor, use more liquid smoke or try a different brand to experiment with the depth of the smoky taste. You could also add a few banana leaves on top of the pork for a more traditional touch. Some people enjoy a sweeter note, achieved by adding a bit of brown sugar or pineapple juice to the broth.