First I get the instant pot out and ready to go. Brown the beef on the stove top. I usually add in some seasonings like garlic, pepper, and my go to seasoning from the Loveless Cafe. Once the beef is browned I strain the grease off. Add the beef to the instant pot. Rinse the beans. I just dump them all in together to rinse. Add beans back to the Instant Pot and stir with the meat. Add in corn, taco seasoning, tomatoes, and beef stock. Stir well. Plug in the Instant Pot. Push High Pressure 15 mins, NPR!