Heat a non stick pan to medium high heat then add oil. Sear the beef until browned about 5 minutes, discard the juice from the beef. Place the beef in a pressure cooker then add about 3 cups water. Cook for 16 minutes. Remove from heat and run cold water over the lid in the sink until it's safe to open. Place the pressure cooker back to the stove. Stir the mix with ¾ cup water. Pour the mix over and add the vegetables. Stir to incorporate. Close the lid and cook for another 3 minutes. When it's done run cold water over the sink to cool it down quicker the return to heat adding the green peas and cornstarch. Cook for a minute then serve.
Recipe by The Gluten Free at https://www.theglutenfree.com/easy-gluten-fee-beef-stew/