Using a micro-planer or a very fine grater, zest one Lemon
Cut lemons in half and juice them, straining out all the seeds.
Add the cream, milk, lemon juice, zest, sugar and salt together and using a wire whip, mix until the sugar is dissolved and completely incorporated. (the mixture should thicken some)
Pour the mixture into a gelato or ice cream maker and freeze following the manufacturerβs instructions.
Yield will be about 1 quart of lemon gelato