At our company we have built a device which monitors your stove with an IR sensor and has an alarm for dangerous situations [0]. It does some processing on the sensor data - if it detects a dangerous situation it beeps loudly and sends you a text/call in case you are out. It can also guide you through recipes, currently there's only a small handful though [2].
We aren't entirely sure how to market it successfully though (there's an alternative landing page [1]), and the chip shortage is also affecting our ability to manufacture.