Prepare brown rice and quinoa mix according to packet directions
While rice and quinoa are cooking, heat 1/2 tbsp peanut oil in a hot wok. Stir fry the beef strips in 3-4 batches until just cooked and set aside.
Heat the remaining oil in the hot wok. Add the onion, garlic and chilli and stir fry for 1 minute or until aromatic.
Add the carrot and broccoli and stir fry for a further 2 minutes. Add the capsicum and continue to toss over high heat for a further 2 minutes.
Add the beef back into the wok and then toss through the soy sauce, fish sauce and rice wine vinegar. Add the sugar snap peas and cook for a further 2 minutes.
While the are cooking microwave the sachets of instant brown rice and quinoa.
Remove the stir fry from the heat and drizzle with fresh lime juice and sesame seeds.