Classic Yakisoba

Ingredients

• 1/4 cup Worcestershire sauce
• 4 teaspoons oyster sauce
• 4 teaspoons ketchup
• 2 teaspoons soy sauce
• 2 teaspoons sugar, plus more, to taste
• 2 tablespoons neutral oil, plus more, to taste
• 1 (16-17-ounce) package yakisoba noodles
• 3/4-pound pork belly, sliced into 1-inch pieces
• freshly ground black pepper, to taste
• 1/2 onion, sliced into 1/4-inch slices
• 1 medium carrot, peeled and cut into 2-inch thin strips
• 1/4 head green cabbage, cored and cut into bite-sized pieces
• 3 shiitake mushrooms, stems removed, caps cut into 1/4-inch slices
• 2 green onions, chopped into 2-inch pieces, thick white parts halved lengthwise
• dried green laver seaweed, to taste, can substitute any dried seaweed powder or flakes
• pickled red ginger, to taste, store-bought or homemade