I substituted half of a cup of whipping cream for the milk, which thickened it up nicely. Next time, I will also use more tea bags since the earl grey flavor was very mild, and was nearly overshadowed by the lemon juice's flavor.
I love Earl Grey tea so I was excited to make this. It is stretching it to call this "gelato" as it has the consistency of ice milk. I still liked it alot. It turns into a slushie as it melts. I'm going to make a Earl Grey ice cream using a typical ice cream base that I'm sure will be delicious. It won't be low calorie but what true gelato is?