Make sure you don’t chop the vegetables too small or they will become too soft during the cooking process. The carrots should be 1/2-inch rounds, bell peppers and onions should be about 3/4-inch squares, and potatoes should be about 3/4-inch cubes. Also, it will take the Instant Pot approximately 12 minutes to gain pressure before the cooking begins. Releasing pressure takes about 6 minutes. Thus, total cooking time, including the coconut sauce on the sauté setting is approximately 50 minutes.