Bring the milk to renneting temperature
20 minIn a heavy-bottomed saucepan, heat the milk to 32°C / 90°F, stirring occasionally. Check the temperature with a thermometer; do not test it by touch. Above 35°C / 95°F, the curd will become firm; below 28°C / 82°F, it will not set. Remove from the heat once it reaches the target temperature.