Chinese Spring Rolls with Chicken

INGREDIENTS

• 1 tablespoon soy sauce
• 1 teaspoon rice wine (or white wine)
• freshly ground black pepper
• 1 teaspoon cornstarch
• 1 pound ground chicken
• 2 tablespoons cooking oil, divided
• 2 cloves garlic, finely minced
• 1 teaspoon grated fresh ginger
• 1 stalk green onion, chopped
• 1/2 head of small cabbage (about 8 ounces), shredded
• 2 carrots, thin julienne cut
• 2 tablespoons oyster sauce
• 1 tablespoon cornstarch
• 1/4 cup water
• 50 spring roll wrappers, defrosted
• oil, for deep frying (about 1/2 liter to 1 liter)