This zesty soup recipe can be made with frozen chicken breasts. This saves time and allows it to be made at the last minute.INSTRUCTIONS Pour broth into Instant Pot®. Whisk tomato paste into broth. Add in chicken breasts, corn, beans, green chilies, salt, and pepper. Stir to combine. Close lid and set pressure release to Sealing. Press Manual or Pressure Cook button and adjust time to 15 minutes. When the timer beeps, allow pressure to release naturally for 10 minutes and then quick release remaining pressure. Unlock lid and remove it. Remove the chicken. Shred the chicken using two forks and then place it back into Instant Pot®. Serve soup topped with tortilla chips and cilantro.