Heat a wok or large frying pan over a medium heat. Add 1 teaspoon vegetable oil, 1/2 medium onion, sliced, 1/4 green pepper, sliced, 1/4 red pepper, sliced, 1 spring onion, sliced and 1 heaped teaspoon chopped garlic in oil. Add the battered chips. Add 1 teaspoon salt & pepper seasoning. Stir-fry for 10-20 seconds. Add 1/2 teaspoon crushed chilli flakes and 1 teaspoon rice wine to finish, mix well once more and serve.