Prepare the vegetables.
Heat a wok on med-high and stir fry the vegetables for 5 minutes.
Add the peppers, beef strips, soy sauce, stock, ginger, chilli and water. Cook for a further 5 minutes or until the vegetables are soft and the beef is cooked to your liking.
* This recipe was produced using Knorr touch of taste stock which at the time was considered low FODMAP under NHS guidelines, please be aware that manufacturers change recipes so it is always best to check the ingredients before using. Accurate as of 8/2/16.