Dice the onion.
Turn the Instant Pot on Saute mode. Add 1 Tbs olive oil and saute the onions.
Add the raw ground beef and sausage and cook it until it has browned.
Add the Chili powder, Cocoa, Smoked Paprika, Cumin, Dried Oregano, Salt, Pepper and Garlic Powder to the meat mixture. Stir until it's well combined.
Add the bone broth, fire roasted tomatoes and Rotel (or jalapeno).
If you like a thicker chili, add a 1/4 tsp of Xanthan. Sprinkle it over the chili and mix it thoroughly.
Turn the Pressure cooker on the manual setting set to high pressure for 10 minutes.
Then to a quick release of the pressure.
Serve warm and top with cheese or sour cream. Enjoy!