In a saucepan, add the zest from the 2 lemons and 2 limes, lemon juice, lime juice, sugar, and 2 cups water. Stir and bring to a boil. Simmer for 2 to 3 minutes until the sugar dissolves.

Spumoni gets its name from the Italian word "spuma," which ... you should also feel free to play with gelato flavors. Try ...

Chill your dessert bowl or cup for at least 5 to 10 minutes. Scoop a generous amount of gelato or ice cream and place it into the bowl or cup. This is so that the ice cream doesn't start melting.