Place container on a cookie sheet (do not uncover), preheat the oven to 350°, once oven is preheated place in oven on the cookie sheet. set the timer for 20-30 minutes. when the timer goes off, check the temperature by inserting a thermometer directly through the top in the middle of the pan. When the temperature reads 165° pull from the oven and let rest for 5 minutes before opening. If it is not at 165° after 30 minutes, heat additionally for 5 minutes per 10°.