Too hot for a cup of hot tea? (Mind you, being British, there is never a wrong time for a cup of tea for me!) However, this wonderful ice cream has all the elements of a cup of delicate Earl Grey tea, but with the added lift of lemon verbena. Perfect for a hot day or a sophisticated and elegant dessert for any summer patio party. For a quirky twist, serve the ice cream in a tea cup and saucer, or serve it in little frosted glass bowls with fresh lemon verbena leaves. Remove the ice cream from the freezer at least 10 minutes before serving.(Recipe adapted from Helen Graves and Persia in Peckham.)