Add the olive oil and onions to the Instant pot and press the Saute button. Saute until golden brown, stirring often.
Add the ground sirloin to the Instant Pot and cook until the meat is completely cooked and the meat is well browned.
Next, add the minced garlic and mix well. Cook for an additional minute and then turn off saute mode.
Add the fire roasted diced tomatoes, stewed tomatoes, tomato paste, white rice, peppers, Italian seasoning, sweet basil,
oregano, garlic salt, salt, pepper, and brown sweetener. Mix well.
While mixing, scrape the bottom of the pot for any bits that might be stuck. These are what we call "flavor bits".
Add the chicken broth and water and mix one final time.
Place the lid on the Instant Pot until it beeps and locks. Make sure the pressure valve is set to 'SEALING', and press the Manual button and set the time to 10 minutes.
When done cooking, do a quick release, by gently turning the pressure valve from
'SEALING' to 'VENTING'. Be careful not to burn yourself from the steam.
When all pressure has been released, open the lid to the Instant Pot and stir the soup.
Serve warm and end enjoy!