Peel, core and cut apples into small chunks. Place in insert of Instant Pot.
Add water and then lemon juice, toss to combine.
Add cinnamon and brown sugar, toss to combine well.
Seal and cook under high pressure for 5 minutes. Let naturally release for 15 minutes and then release any remaining pressure. Carefully open and remove lid.
Use a handheld potato masher and mash and stir until sauce is at desired consistency. Enjoy!
