1.-Set Instant Pot to Sauté function and add oil. Add onion and cook until soft, 5 minutes. Stir in garlic and cook around 1 minute, then add ground beef and cook, breaking the meat up with a wooden spoon, until no longer pink, 7 minutes. Drain fat, if necessary. Stir in tomato paste
2. Return insert to Instant Pot and add sauce, beans, tomatoes, chili powder, and cayenne. Season with salt and pepper. Lock lid and set to Pressure Cook on High for 18 minutes.
3.- Quick release and remove the lid- serve with desired toppings