A refreshing and creamy lemon gelato that is perfect for a hot summer day.
Steps:
1. In a saucepan, heat the milk and sugar over low heat until the sugar is dissolved. Remove from heat and let it cool.
2. Add the lemon zest and juice to the milk mixture and stir well.
3. Pour the mixture into an ice cream maker and churn according to the manufacturer's instructions until the gelato is frozen and creamy.