The word gelato, in Italian, simply means "ice cream," but its meaning has shifted to define a type of high-end frozen dessert, made with milk, not cream. Gelato also has 35% less air whipped into it than ice cream, heightening its rich mouthfeel without tipping the scales. Gelato, in all its luxury, is simple to make at home with a standard ice-cream maker. Making Artisan Gelato, following on the heels of Making...