Turn pressure cooker on, press “Sauté”, and wait 2 minutes for the pot to heat up. Add the oil, beef, and sausage, and cook until browned, about 3 to 5 minutes, stirring occasionally to break up the meat. Add the garlic and cook 1 minute more, stirring constantly. Press “Cancel” to stop sautéing.
Stir in the celery, onion, broth, tomato paste, chili powder, oregano, cumin, turmeric, and black pepper. Turn the pot on Manual, High Pressure for 5 minutes and then do a quick release.