Grill the pork belly until some fat is rendered, then remove the excess fat.
Add whole garlic cloves and cook until golden, then add 1.5 spoons of sugar and 3 spoons of soy sauce to infuse a smoky flavor.
Add chopped scallions and spicy green chili peppers, then 2 spoons of chili powder and water. Stir-fry everything together.
Before the scallions soften completely, sprinkle with ground black pepper.