Saute the onions and garlic in beef tallow or oil, using the sear/saute mode high.
Add the brisket and warm through for 3-4 min.
(**If you don't have brisket, then brown whatever beef you are using on all sides. You will also add 1 hour to the pressure cooking timing.)
Mix in the rotel, beef stock, chili seasonings, all purpose seasoning and hot sauce to pot.
Set the Foodi to pressure cook for 30 minutes, lock the foodi and press start.
Once the pressure cook is done, let the Foodi naturally release until the pressure is done.
Serve with your favorite topping and enjoy!