Copycat Takeout Egg Rolls

Bahan-bahan (24 porsi)

• 16 cups Taiwanese cabbage ((or green cabbage or savoy cabbage, shredded))
• 2 cups carrot ((shredded))
• 2 cups celery ((shredded or finely chopped))
• 3 scallions ((chopped))
• 2 1/2 teaspoons garam
• 2 teaspoons gula
• 1 tablespoon sesame oil
• 2 tablespoons minyak kacang tanah, sayur, atau canola ((ditambah lagi untuk menggoreng))
• 1/4 teaspoon five spice powder ((optional))
• 1/4 teaspoon lada putih
• 3 cups babi panggang
• 2 cups udang matang ((cincang, opsional))
• 1 package egg roll wrappers ((about 24 pieces))
• 1 egg ((beaten))