green cabbage, cored and shredded • small white onion, sliced for Curtido • medium carrots, grate • boiling water • distilled white vinegar • dried oregano • salt for Curtido • vegetable oil for Chicharrón • boneless pork shoulder, cut into 1-inch (2-cm) cubes • salt for Chicharrón • medium tomato, diced • green bell pepper, diced •