Toolkit comprising: a system for aiding with the control of cooking, comprising: - a thermometer probe including: - a controller unit and/or a central processing unit; - a battery power supply; and - at least one temperature sensor characterized in that it comprises: - a wireless electromagnetic microwave emitter for emitting temperature data; - a thermally conductive shaft with the at least one temperature sensor, wherein the thermally conductive shaft is positioned in the interior of a heated milieu, the thermally conductive shaft including a tip at a first end, the at least one temperature sensor being in thermal contact with the tip, and an end fitting at a second end; wherein the battery power supply, the controller unit and/or the central processing unit are positioned inside the thermally conductive shaft, wherein the temperature sensor is positioned in the thermally conductive shaft and in thermal contact with the thermally conductive shaft, and wherein the end fitting is hollow such that the end fitting houses the emitter and a second temperature sensor (T3 1) measuring the internal temperature of the end fitting, the second temperature sensor (T3 1) being positioned beside the microwave emitter in the interior of the end fitting without direct contact to an outside portion of the thermometer probe, and a receiver box, wherein the second temperature sensor is configured to measure and the electromagnetic microwave emitter is configured to transmit data to the receiver box, in order to continually record the internal temperature of the end fitting, the receiver box computing a temperature variation speed from an interval and determining an associated cooking speed for the heated milieu. a system for aiding with the control of cooking, comprising: - a thermometer probe including: - a controller unit and/or a central processing unit; - a battery power supply; and - at least one temperature sensor - a thermometer probe including: - a controller unit and/or a central processing unit; - a battery power supply; and - at least one temperature sensor characterized in that it comprises: - a wireless electromagnetic microwave emitter for emitting temperature data; - a thermally conductive shaft with the at least one temperature sensor, wherein the thermally conductive shaft is positioned in the interior of a heated milieu, the thermally conductive shaft including a tip at a first end, the at least one temperature sensor being in thermal contact with the tip, and an end fitting at a second end; - a wireless electromagnetic microwave emitter for emitting temperature data; - a thermally conductive shaft with the at least one temperature sensor, wherein the thermally conductive shaft is positioned in the interior of a heated milieu, the thermally conductive shaft including a tip at a first end, the at least one temperature sensor being in thermal contact with the tip, and an end fitting at a second end; wherein the battery power supply, the controller unit and/or the central processing unit are positioned inside the thermally conductive shaft, wherein the temperature sensor is positioned in the thermally conductive shaft and in thermal contact with the thermally conductive shaft, and wherein the end fitting is hollow such that the end fitting houses the emitter and a second temperature sensor (T3 1) measuring the internal temperature of the end fitting, the second temperature sensor (T3 1) being positioned beside the microwave emitter in the interior of the end fitting without direct contact to an outside portion of the thermometer probe, and a receiver box, wherein the second temperature sensor is configured to measure and the electromagnetic microwave emitter is configured to transmit data to the receiver box, in order to continually record the internal temperature of the end fitting, the receiver box computing a temperature variation speed from an interval and determining an associated cooking speed for the heated milieu.