Turn instant pot on saute mode. Add oil, when hot add ground beef, chopped onions, minced garlic and season with a pinch of salt and pepper. Stir and sauté until no longer pink (about 7 mins)
Next add in tomato paste and flour, stir well to combine and incorporate the flour.
Add chili seasonings and once again stir well.
Now add remining ingredients; beans, salsa, tomato sauce and jalapeños. Give it a good stir. If you like your chili a little more saucy/brothy add water as needed.
Cancel saute mode, lock the lid and cook on HP for 10 minutes. When done allow for 10 mins of NPR then quickly release remaining pressure.
Serve chili with shredded Gruyere cheese, sour cream, cilantro, crusty bread or whatever you like